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Pathology-Pediatric

Pathology-Pediatric

Stay up to date on the latest medical knowledge with this Pathology-Pediatric activity. In this online self-assessment activity, you'll read our reference articles and test your knowledge with 315 activities in Pathology-Pediatric for 287.5 total CME hours.


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1 Year Unlimited Physician MD/DO/PA CME

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Access to all the Physician MD/DO/PA CME activities in all specialties.

Featured Article Activities

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Acute Myocarditis

Acute myocarditis is inflammation of the myocardium. It is typically seen in infants and teenagers but can occur at any ...
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Rating: 5.00
Hours: 0.75

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Amoxicillin Clavulanate

Amoxicillin-clavulanate is a mainstay antibiotic in emergency departments and primary care offices throughout the countr ...
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Rating: -.-
Hours: 1

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21 Hydroxylase Deficiency

21-hydroxylase deficiency is an autosomal recessive disorder caused by a deficiency in one of the enzymes required for t ...
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Rating: 4.00
Hours: 0.75

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Endocardial Fibroelastosis

Endocardial fibroelastosis (EFE) is primarily a disease of infants and children, but can rarely present in adulthood as ...
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Hours: 0.75

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Platelet Transfusion

Platelet transfusion is a lifesaving procedure that is carried out to prevent bleeding or stop ongoing bleeding in patie ...
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Hours: 0.75

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Familial Hypercholesterolemia

Familial hypercholesterolemia is known as a group of inherited genetic defects that lead to the severe elevation of seru ...
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Hours: 1.5

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Pathology-Pediatric Activities

Title Description Hours Questions
21 Hydroxylase Deficiency 21-hydroxylase deficiency is an autosomal recessive disorder caused by a deficiency in one of the enzymes required for the synthesis of cortisol in th ... Read the Article 0.75 5 Activity MD/PA Activity DO
Abciximab Abciximab is widely used in interventional cardiology for the treatment of unstable angina and as an adjunct therapy following percutaneous coronary i ... Read the Article 1 11 Activity MD/PA Activity DO
Abetalipoproteinemia Abetalipoproteinemia is a rare autosomal recessive disorder marked by low or absent levels of plasma cholesterol, low-density lipoproteins and very-lo ... Read the Article 1 8 Activity MD/PA Activity DO
Abuse and Neglect Abuse and neglect refer to the actions or inactions of an individual's caregiver or parent inflicting physical, sexual, or emotional harm on the indiv ... Read the Article 1 7 Activity MD/PA Activity DO
Acrodermatitis Enteropathica Acrodermatitis enteropathica is a rare skin disorder associated with zinc deficiency that is most often seen in infants. Zinc is a very important micr ... Read the Article 1 7 Activity MD/PA Activity DO
Acrodynia Acrodynia is a rare disorder caused due to chronic mercury poisoning or idiosyncrasy to mercury. It is a Greek term that means 'painful extremities.' ... Read the Article 0.75 5 Activity MD/PA Activity DO
Acute Lymphocytic Leukemia Acute lymphocytic leukemia (ALL) is a malignancy of B or T lymphoblasts characterized by uncontrolled proliferation of abnormal, immature lymphocytes ... Read the Article 1 10 Activity MD/PA Activity DO
Acute Myocarditis Acute myocarditis is inflammation of the myocardium. It is typically seen in infants and teenagers but can occur at any age. It most commonly results ... Read the Article 0.75 5 Activity MD/PA Activity DO
Acute Renal Tubular Necrosis The most common intrinsic cause of acute kidney injury is acute tubular necrosis. Acute tubular necrosis is most common in hospitalized patients and c ... Read the Article 1 7 Activity MD/PA Activity DO
Adenoiditis Adenoiditis occurs when there is inflammation of the adenoid tissue resulting from infection, allergies, or irritation from stomach acid. Adenoiditis ... Read the Article 0.75 5 Activity MD/PA Activity DO
Adrenal Hypoplasia Adrenal hypoplasia is a condition in which there is underdevelopment or hypotrophy of the adrenal cortex due to several clinical conditions. It falls ... Read the Article 0.75 5 Activity MD/PA Activity DO
Adrenoleukodystrophy Adrenoleukodystrophy is a peroxisomal disorder resulting from abnormal metabolism of the very-long-chain fatty acids (VLCFA). It is classified into di ... Read the Article 1.25 13 Activity MD/PA Activity DO
Adult Diabetic Ketoacidosis Diabetic ketoacidosis (DKA) is characterized by uncontrolled hyperglycemia, metabolic acidosis, and increased body ketone concentration. It is a life- ... Read the Article 1.25 11 Activity MD/PA Activity DO
Aflatoxin Toxicity Aflatoxins are metabolites produced by toxigenic strains of molds, mainly Aspergillus flavus and A. parasiticus which grow in soil, hay, decaying vege ... Read the Article 0.75 5 Activity MD/PA Activity DO
Albendazole Albendazole has FDA approval for the treatment of cystic hydatid disease of the liver, lung, and peritoneum resulting from the larval form of the dog ... Read the Article 0.75 6 Activity MD/PA Activity DO
Albright Hereditary Osteodystrophy Albright hereditary osteodystrophy (AHO) is a hereditary condition due to inactivating GNAS1 gene mutation. AHO is characterized by a round face, shor ... Read the Article 0.75 5 Activity MD/PA Activity DO
Alkali Toxicity Alkali toxicity, though rare, can lead to serious medical problems. Adult caustic ingestions are usually intentional, involving more substantial amou ... Read the Article 0.75 4 Activity MD/PA Activity DO
Alpers-Huttenlocher Syndrome Alpers-Huttenlocher syndrome (AHS) is a rare disease that is important to consider in children presenting with neurologic and hepatic symptoms. This a ... Read the Article 0.75 5 Activity MD/PA Activity DO
Ambiguous Genitalia And Disorders of Sexual Differentiation Infants born with a disorder of sex development (DSD) prompt multiple medical, surgical, ethical, psychosocial, and physical issues for patients and t ... Read the Article 1 7 Activity MD/PA Activity DO
Amoxicillin Clavulanate Amoxicillin-clavulanate is a mainstay antibiotic in emergency departments and primary care offices throughout the country. It is a combination of two ... Read the Article 1 8 Activity MD/PA Activity DO
Anaphylaxis Anaphylaxis is an acute, life-threatening hypersensitivity disorder, defined as a generalized, rapidly-evolving, multi-systemic allergic reaction. Ana ... Read the Article 1.5 23 Activity MD/PA Activity DO
Androgen Insensitivity Syndrome Androgen insensitivity syndrome (AIS) is a common etiology of sexual developmental disorders and results in varying phenotypes. These disorders of and ... Read the Article 0.75 5 Activity MD/PA Activity DO
Angiokeratoma Circumscriptum Angiokeratomas are a group of capillary malformations characterized by vascular ectasias of the papillary dermis associated with hyperkeratosis, papil ... Read the Article 0.75 6 Activity MD/PA Activity DO
Ankyloglossia Ankyloglossia, also known as tongue-tie, is a short lingual frenum that interferes with normal tongue movement. It is an uncommon congenital oral anom ... Read the Article 1 10 Activity MD/PA Activity DO
Antibody Deficiency Disorder Antibody deficiency disorders may present soon after birth with recurrent infections. Normal individuals have 5 classes of immunoglobulins and several ... Read the Article 0.75 5 Activity MD/PA Activity DO
Apert Syndrome Apert syndrome is an autosomal dominant inherited craniosynostosis syndrome. Males and females are equally affected. The incidence of the disease sign ... Read the Article 0.75 5 Activity MD/PA Activity DO
Arginase Deficiency Argininemia is an autosomal recessive disorder causing hyperammonemia secondary to arginine accumulation. It is a disorder first noticed in children w ... Read the Article 0.75 6 Activity MD/PA Activity DO
Astrocytoma Astrocytoma originates in astrocytes, which are a kind of glial cells in the cerebrum which are star-shaped. It is the most common glioma, usually aff ... Read the Article 1 8 Activity MD/PA Activity DO
Ataxia Telangiectasia Ataxia telangiectasia (Louis-Bar Syndrome) is a rare autosomal recessive condition characterized by cutaneous telangiectasias, cerebellar atrophy with ... Read the Article 1.25 13 Activity MD/PA Activity DO
Atrial Septal Defect Atrial septal defect (ASD) is one of the most common types of congenital heart defects, occurring in about 25% of children. An atrial septal defect oc ... Read the Article 1.5 18 Activity MD/PA Activity DO
Atrioventricular Canal Defects Atrioventricular canal defects comprise a spectrum of defects such as exclusive ventricular or atrial defects, septal defects, atrioventricular anomal ... Read the Article 1 7 Activity MD/PA Activity DO
Axenfeld-Rieger Syndrome Axenfeld-Rieger syndrome (ARS) was previously known as Axenfeld anomaly; the latter term was used to describe one of three subvariants of this spectru ... Read the Article 0.75 5 Activity MD/PA Activity DO
Basilar Skull Fractures Basilar skull fractures, usually caused by substantial blunt force trauma, involve at least one of the bones that compose the base of the skull. Basil ... Read the Article 0.75 6 Activity MD/PA Activity DO
Becker Muscular Dystrophy Becker muscular dystrophy (BMD) is an X-linked recessive disorder due to mutation in the Dystrophin gene that results in progressive muscle degenerati ... Read the Article 0.75 5 Activity MD/PA Activity DO
Beckwith Wiedemann Syndrome Beckwith-Wiedemann Syndrome is the most common overgrowth syndrome. It is a genetic imprinting disorder, and it can present as a wide and varied clini ... Read the Article 1 6 Activity MD/PA Activity DO
Biliary Atresia Biliary atresia is a disease of the intrahepatic or extrahepatic bile ducts with an unknown etiology. It presents in neonates with jaundice, clay colo ... Read the Article 1 8 Activity MD/PA Activity DO
Biotinidase Deficiency Biotin acts as a coenzyme for four carboxylation enzymes in the body: 3-methylcrontonyl-CoA carboxylase (MCC), pyruvate carboxylase (PC), acetyl-CoA c ... Read the Article 0.75 5 Activity MD/PA Activity DO
Birth Asphyxia Perinatal asphyxia is a lack of blood flow or gas exchange to or from the fetus in the period immediately before, during, or after the birth process. ... Read the Article 0.75 6 Activity MD/PA Activity DO
Blepharochalasis Syndrome Blepharochalasis syndrome is a rare disease of unknown etiology. It is characterized by an active stage of recurrent episodes of upper lid swelling, f ... Read the Article 0.75 5 Activity MD/PA Activity DO
Blue Nevus Blue nevi are melanotic dermal lesions that commonly presents as a blue nodule on the scalp, extremities, sacrococcygeal region, or buttocks. Its char ... Read the Article 1 7 Activity MD/PA Activity DO
Blue Rubber Bleb Nevus Syndrome Blue rubber bleb nevus syndrome is also known as Bean syndrome. It is a rare syndrome of venous malformations that arise in the skin and gastrointesti ... Read the Article 0.75 4 Activity MD/PA Activity DO
Boutonneuse Fever Boutonneuse fever is a disease caused by the rickettsia genus and is of the spotted fever group classification. This disease classically causes fever, ... Read the Article 0.75 5 Activity MD/PA Activity DO
Breast Milk Jaundice Breast milk jaundice is a type of jaundice that occurs in neonates due to breastfeeding. It happens within the first week of life due to the abnormal ... Read the Article 1 11 Activity MD/PA Activity DO
Bronchogenic Cyst Bronchogenic cysts are foregut-derived cystic malformations of the respiratory tract. They are usually located within the mediastinum at an early stag ... Read the Article 0.75 6 Activity MD/PA Activity DO
Bruton Agammaglobulinemia Bruton agammaglobulinemia, also known as X-linked agammaglobulinemia (XLA) or Bruton's agammaglobulinemia, is an inherited immunodeficiency disorder. ... Read the Article 0.75 5 Activity MD/PA Activity DO
Bulimia Nervosa Bulimia nervosa is a disorder that is characterized by binge eating and inappropriate compensatory behavior to control weight with potentially dangero ... Read the Article 1.25 14 Activity MD/PA Activity DO
Cafe Au Lait Macules Cafe-au-lait macules (CALMs) are common pigmented lesions found in the general population. They can be described as well-circumscribed, pigmented macu ... Read the Article 1 8 Activity MD/PA Activity DO
Canavan Disease Canavan disease, also called Canavan-Van Bogaert-Bertrand disease, is a rare, progressive, and fatal neurological hereditary disorder that begins in i ... Read the Article 1 8 Activity MD/PA Activity DO
Carnitine Deficiency Carnitine deficiency is a condition characterized by low carnitine levels in the body. Carnitine deficiency could be primary (due to defect in carniti ... Read the Article 0.75 5 Activity MD/PA Activity DO
Carotenemia First described in 1919 by Hess and Meyers, carotenemia is the medical terminology describing yellow-orange skin pigmentation due to high levels of ca ... Read the Article 1 8 Activity MD/PA Activity DO
Cavum Veli Interpositi The velum interpositum (VI) is a membrane resulting from the superposition of two layers of the tela choroidea of the third ventricle demarcating a po ... Read the Article 0.75 4 Activity MD/PA Activity DO
Cerebral Palsy Cerebral palsy is a group of permanent disorders affecting the development of movement and causing a limitation of activity. Non-progressive disturban ... Read the Article 1 11 Activity MD/PA Activity DO
Chancroid Chancroid is an exceedingly rare sexually transmitted infection, both in the United States and globally. Knowledge regarding its true prevalence is ma ... Read the Article 0.75 5 Activity MD/PA Activity DO
CHARGE Syndrome CHARGE syndrome is an inherited disorder caused by a mutation in the DNA-binding protein-7 CHD7 gene. CHARGE syndrome is an acronym for coloboma, hear ... Read the Article 0.75 6 Activity MD/PA Activity DO
Chediak Higashi Syndrome Chediak Higashi syndrome (CHS) is an autosomal recessive disorder that is characterized by easy bruising, oculocutaneous albinism and recurrent pyogen ... Read the Article 0.75 5 Activity MD/PA Activity DO
Childhood Brain Tumors Pediatric brain tumors are the most common type of solid childhood cancer and only second to leukemia as a cause of pediatric malignancies. They are c ... Read the Article 1 9 Activity MD/PA Activity DO
Chloramphenicol Chloramphenicol is a medication used in the management and treatment of superficial eye infections such as bacterial conjunctivitis, and otitis extern ... Read the Article 1 7 Activity MD/PA Activity DO
Cholestatic Jaundice Cholestasis is defined as stagnation, or at least a marked reduction, in bile secretion and flow. Cholestasis can be due to a functional impairment of ... Read the Article 0.75 6 Activity MD/PA Activity DO
Chondroblastoma Chondroblastoma is a benign, chondroid-producing neoplasm composed of chondroblasts. It accounts for less than 1% of all bone tumors and usually arise ... Read the Article 1 10 Activity MD/PA Activity DO
Chromhidrosis Chromhidrosis is a rare condition with a characteristic presentation of the secretion of colored sweat. This condition can further subdivide into apoc ... Read the Article 0.75 5 Activity MD/PA Activity DO
Chronic Granulomatous Disease Chronic granulomatous diseases (CGD) are a group of recurrent life-threatening infections due to a hereditary defect in forming reactive oxygen specie ... Read the Article 1.25 16 Activity MD/PA Activity DO
Ciliary Dysfunction The majority of newborns with primary ciliary dyskinesia (PCD), formerly known as immotile cilia syndrome, develop neonatal respiratory distress with ... Read the Article 1 10 Activity MD/PA Activity DO
Cleft Lip Cleft lip deformity is one of the most common congenital deformities, and management requires an interprofessional approach to address the physical cl ... Read the Article 1 11 Activity MD/PA Activity DO
Clinodactyly Clinodactyly is defined as a congenital curvature of a digit distal to the metacarpal phalangeal joint in the coronal plane. Curvatures with an angula ... Read the Article 0.75 6 Activity MD/PA Activity DO
Complement Deficiency The immune system is the body’s defense mechanism against infections and is made of two pathways - the innate and adaptive pathway. The innate pathway ... Read the Article 1 8 Activity MD/PA Activity DO
Congenital Adrenal Hyperplasia Congenital adrenal hyperplasia (CAH) is an autosomal recessive disease emerging from mutations of genes for enzymes that lead to the production of glu ... Read the Article 1 10 Activity MD/PA Activity DO
Congenital Cytomegalovirus Infection Primary cytomegalovirus (CMV) infection in pregnancy is associated with the highest risk of trans-placental transmission. Universal screening for pre ... Read the Article 1 8 Activity MD/PA Activity DO
Congenital Diaphragmatic Hernia Congenital diaphragmatic hernia is a condition resulting from the herniation of abdominal contents into the thoracic cavity resulting in lung hypoplas ... Read the Article 1 11 Activity MD/PA Activity DO
Congenital Lobar Emphysema Congenital lobar emphysema is a rare developmental anomaly of lungs that occurs mostly due to defective bronchial cartilages. It is diagnosed with a c ... Read the Article 1 8 Activity MD/PA Activity DO
Congenital Melanocytic Nevi Congenital melanocytic nevi are benign skin lesions that usually present at birth and vary from small to large in size. Larger lesions are rarer and h ... Read the Article 0.75 5 Activity MD/PA Activity DO
Congenital Muscular Dystrophy Congenital muscular dystrophy is one of the variants of muscle weakness disorders presenting early in life during infancy and soon after birth. The di ... Read the Article 1 7 Activity MD/PA Activity DO
Congenital Myotonic Dystrophy Congenital myotonic dystrophy (CMD) is an autosomal dominant neuromuscular disorder with multisystem involvement. It is a subtype of myotonic dystroph ... Read the Article 1 10 Activity MD/PA Activity DO
Congenital Nevus Congenital melanocytic nevi are pigmented lesions that are usually present a birth. They are generally benign, but a small percentage (especially the ... Read the Article 1 10 Activity MD/PA Activity DO
Congenital Pulmonary Airway Malformation Congenital pulmonary airway malformation is a congenital lung disease that can present from the prenatal period to childhood. Though rare overall, it ... Read the Article 0.75 6 Activity MD/PA Activity DO
Congenital Rubella Rubella, also known as German Measles, is a viral illness characterized by maculopapular rash, lymphadenopathy, and fever. It is a highly contagious b ... Read the Article 1 11 Activity MD/PA Activity DO
Congenital Smooth Muscle Hamartoma Congenital smooth muscle hamartoma is a benign proliferation of smooth muscle cells, organized in haphazardly-oriented bundles among the reticular der ... Read the Article 0.75 6 Activity MD/PA Activity DO
Congenital Syphilis Congenital syphilis (CS) is caused by transmission of the spirochete Treponema pallidum from mother to fetus, resulting in diverse clinical presentati ... Read the Article 1 7 Activity MD/PA Activity DO
Congenital Toxoplasmosis Toxoplasmosis is a parasitic infection in humans and animals. Infection in healthy immunocompetent adults is asymptomatic in about 50% of the cases al ... Read the Article 1 8 Activity MD/PA Activity DO
Congenital Unilateral Lower Lip Palsy Congenital unilateral lower lip palsy is a congenital anomaly that is caused by agenesis or hypoplasia of depressor anguli oris muscle. Unilateral dep ... Read the Article 0.75 6 Activity MD/PA Activity DO
Cooley Anemia Thalassemia major or Cooley anemia is one of the common monogenic hereditary hemoglobin disorders. It results from the absence of a beta-globin chain ... Read the Article 1 6 Activity MD/PA Activity DO
Copper Toxicity Copper metabolism plays an important role in physiologic homeostasis. Copper toxicity, however, induces several pathologic processes that are detrimen ... Read the Article 0.75 5 Activity MD/PA Activity DO
Cornelia de Lange Syndrome Cornelia de Lange syndrome (CdLS) was initially described in 1933. CdLS is a genetic disorder that affects many organs, leading to various clinical pr ... Read the Article 0.75 6 Activity MD/PA Activity DO
Coronary Arteriovenous Fistula Coronary arteriovenous fistula should be suspected in patients who present with unexplained heart failure, have continuous murmur on auscultation, and ... Read the Article 0.75 5 Activity MD/PA Activity DO
Corynebacterium Diphtheriae Pharyngitis is defined as the inflammation of pharyngeal tissue. Based on etiology, it can be divided into infectious and non-infectious sources. Vira ... Read the Article 1 8 Activity MD/PA Activity DO
Crigler Najjar Syndrome Crigler-Najjar syndrome is an autosomal recessive inherited disorder that leads to congenital non-hemolytic jaundice. Crigler-Najjar syndrome is cause ... Read the Article 0.75 5 Activity MD/PA Activity DO
Cutis Laxa Cutis laxa (CL) is a group of rare diseases of connective tissue characterized by redundant skin with loss of elasticity and premature aging. Heritabl ... Read the Article 0.75 5 Activity MD/PA Activity DO
Cyanotic Heart Disease Congenital heart disease (CHD) are structural abnormalities of the heart or intrathoracic great vessels occurring during fetal development. CHD is the ... Read the Article 1 7 Activity MD/PA Activity DO
Cyclic Neutropenia Cyclic neutropenia is a very rare hematological condition characterized by regular fluctuations in blood neutrophil counts, leading to periodic neutro ... Read the Article 0.75 5 Activity MD/PA Activity DO
Cystic Fibrosis Until relatively modern times, cystic fibrosis was poorly understood. In 1949, Lowe et al. postulated that cystic fibrosis must be caused by a geneti ... Read the Article 1.5 20 Activity MD/PA Activity DO
Cystic Fibrosis Related Diabetes Cystic fibrosis-related diabetes is an extrapulmonary complication of cystic fibrosis. Cystic fibrosis-related diabetes is the result of abnormal gluc ... Read the Article 0.75 5 Activity MD/PA Activity DO
Cystic Hygroma Cystic hygromas are the most common subtype of lymphangiomas, presenting at birth and in early infancy. Enlargement of cystic hygromas is common, and ... Read the Article 1 7 Activity MD/PA Activity DO
Cystinuria Cystine stones are due to an inherited defect in the transport of the amino acid cystine leading to excessive excretion in the kidney causing cystinur ... Read the Article 0.75 5 Activity MD/PA Activity DO
Deep Neck Infections Deep neck infections are a serious but treatable group of infections affecting the deep cervical space and characterized by rapid progression and life ... Read the Article 0.75 5 Activity MD/PA Activity DO
Dermatographism Dermatographism, also known as Dermographism urticaria, or urticaria factitia, is an urticarial eruption upon pressure or trauma to the skin. The lite ... Read the Article 0.75 5 Activity MD/PA Activity DO
Diffuse Intrinsic Pontine Glioma Diffuse intrinsic pontine glioma (DIPG) is an aggressive type of childhood cancer that forms in the brainstem. They are very rare and almost always oc ... Read the Article 0.75 5 Activity MD/PA Activity DO
DiGeorge Syndrome DiGeorge syndrome (DGS) is a congenital disorder with a broad phenotypic presentation, which results predominantly from the microdeletion of chromosom ... Read the Article 1 7 Activity MD/PA Activity DO
Double Aortic Arch Double aortic arch is the commonest form of a group of defects that affect the development of the aorta. This defect causes an abnormal circular forma ... Read the Article 0.75 5 Activity MD/PA Activity DO
Double Orifice Mitral Valve Double orifice mitral valve (DOMV) is a rare, congenital, or acquired anomaly that is typically asymptomatic. With time, however, it may lead to mitra ... Read the Article 0.75 4 Activity MD/PA Activity DO
Duchenne Muscular Dystrophy Unfortunately, Duchenne muscular dystrophy (DMD) is not only one of the most severe forms of inherited muscular dystrophies but also the most common h ... Read the Article 1.5 21 Activity MD/PA Activity DO
Ear Microtia Microtia is a congenital ear deformity in which the external ear is malformed and underdeveloped. In more severe cases, it is usually associated with ... Read the Article 0.75 4 Activity MD/PA Activity DO
Ectodermal Dysplasia Ectodermal dysplasias form a diverse group of inherited disorders characterized by a congenital defect in two or more ectodermal structures, one of wh ... Read the Article 0.75 5 Activity MD/PA Activity DO
Eczema Herpeticum Eczema herpeticum (EH) is a disseminated cutaneous infection with herpes simplex virus that develops in a patient with atopic dermatitis. EH typically ... Read the Article 1 7 Activity MD/PA Activity DO
EEG Neonatal Visual Analysis An electroencephalogram (EEG) is a useful ancillary and diagnostic test that detects electrical activity in the brain. The neonatal EEG can be quite c ... Read the Article 0.75 5 Activity MD/PA Activity DO
Ehlers Danlos Syndrome Ehlers-Danlos syndrome (EDS) is a genetic disorder affecting collagen formation and function. It affects virtually every organ system, which can resul ... Read the Article 1 9 Activity MD/PA Activity DO
Ehrlichiosis The genus Ehrlichia consists of several species of obligate intracellular gram-negative bacteria that infect humans and a variety of other mammals via ... Read the Article 0.75 5 Activity MD/PA Activity DO
Enchondroma Enchondromas are benign tumors of unknown etiology that occur in the hyaline cartilage in bones of endochondral origin. Enchondromas account for appro ... Read the Article 1 6 Activity MD/PA Activity DO
Endocardial Fibroelastosis Endocardial fibroelastosis (EFE) is primarily a disease of infants and children, but can rarely present in adulthood as well. In 1943, Endocardial fib ... Read the Article 0.75 3 Activity MD/PA Activity DO
Endovascular Papillary Angioendothelioma Endovascular papillary angioendothelioma (EPA), also known as Dabska tumor (DT) and papillary intralymphatic angioendothelioma (PILA), represents a bo ... Read the Article 1 10 Activity MD/PA Activity DO
Enterovirus Enteroviruses are a class of viruses comprising over 300 serotypes. These ubiquitous viruses cause a wide spectrum of diseases with heterogeneous pres ... Read the Article 0.75 5 Activity MD/PA Activity DO
Eosinophilic Gastroenteritis Eosinophilic gastroenteritis belongs to the group of eosinophilic gastrointestinal disorders, which comprise of eosinophilic esophagitis and eosinophi ... Read the Article 0.75 4 Activity MD/PA Activity DO
Eosinophilic Granuloma Eosinophilic granuloma (EG) is a rare and mildest form of Langerhans cell histiocytosis. The presentation of EG can be monostotic, polyostotic, or can ... Read the Article 0.75 5 Activity MD/PA Activity DO
Ependymoma Ependymomas are glial cell tumors that commonly arise in the lining cells of the ventricular system, and less commonly outside the central nervous sys ... Read the Article 0.75 5 Activity MD/PA Activity DO
Epidermal Nevus Syndromes Epidermal nevus syndrome is an umbrella term used to describe epidermal nevi in association with syndromic features. The first well-described syndrome ... Read the Article 0.75 5 Activity MD/PA Activity DO
Erythema Marginatum Erythema marginatum is reactive inflammatory erythema seen most commonly in association with acute rheumatic fever. Although a rare cutaneous manifest ... Read the Article 0.75 6 Activity MD/PA Activity DO
Erythema Toxicum Erythema toxicum neonatorum is a condition that has been described (rash) as early as the 15th century by a pediatrician named B. Metlinger. It has be ... Read the Article 0.75 5 Activity MD/PA Activity DO
Erythropoietic Protoporphyria Erythropoietic protoporphyria (EPP) is an inherited porphyria resulting in the accumulation of protoporphyrins in red blood cells that causes acute, p ... Read the Article 0.75 5 Activity MD/PA Activity DO
Ewing Sarcoma Ewing sarcoma is the second most common primary malignant bone tumor, mostly affecting adolescents in the second decade of their life, and it is a hig ... Read the Article 1 10 Activity MD/PA Activity DO
Exchange Transfusion Therapeutic plasma exchange (TPE) is a procedure employed to "cleanse" the blood of various pathologic entities including antibodies, immune complexes ... Read the Article 0.75 5 Activity MD/PA Activity DO
Exercise Induced Asthma Exercise-induced bronchoconstriction (EIB) describes a transient and reversible contraction of bronchial smooth muscle after physical exertion that ma ... Read the Article 1 6 Activity MD/PA Activity DO
Eyelid Coloboma Eyelid coloboma is a rare condition that affects congenitally. It’s a very annoying and disturbing condition for the parents also. While treating the ... Read the Article 0.75 5 Activity MD/PA Activity DO
Factor XIII Deficiency Factor XIII deficiency is a rare bleeding disorder that is challenging to recognize clinically. The lab tests such as the prothrombin time, INR, and a ... Read the Article 0.75 5 Activity MD/PA Activity DO
Familial Hypercholesterolemia Familial hypercholesterolemia is known as a group of inherited genetic defects that lead to the severe elevation of serum cholesterol concentrations. ... Read the Article 1.5 18 Activity MD/PA Activity DO
Familial Short Stature Familial short stature (FSS) is the condition characterized by the final adult height below the third percentile of the mean for the patient's age, ge ... Read the Article 0.75 5 Activity MD/PA Activity DO
Fanconi Anemia Fanconi anemia is a rare genetic disorder, involving all three blood cell lines. It is the most common cause of inherited bone marrow failure characte ... Read the Article 1 8 Activity MD/PA Activity DO
Fructose 1-Phosphate Aldolase Deficiency Fructose 1-phosphate aldolase deficiency or hereditary fructose intolerance (HFI) is an autosomal recessive disorder caused by the deficiency in aldol ... Read the Article 1 7 Activity MD/PA Activity DO
Fungal Endocarditis Endocarditis is the inflammation of the endocardium, the innermost lining of the heart. Endocarditis may be due to infective or non-infective etiologi ... Read the Article 1 7 Activity MD/PA Activity DO
Germ Cell Seminoma Germinoma is an uncommon pediatric brain tumor that is morphologically identical to its gonadal counterpart: testicular seminoma and ovarian dysgermin ... Read the Article 1 7 Activity MD/PA Activity DO
Ginseng There are many described uses for ginseng. Due to its antioxidative and potential neuromodulating effects, it has become a popular supplement in neuro ... Read the Article 0.75 4 Activity MD/PA Activity DO
Gitelman Syndrome Gitelman syndrome is a salt-losing tubulopathy caused by mutation of genes encoding sodium chloride (NCCT) and magnesium transporters in the thiazide- ... Read the Article 0.75 6 Activity MD/PA Activity DO
Glomus Cancer Glomangioma or glomuvenous malformation is a rare cutaneous venous malformation that shows glomus cells (undifferentiated smooth muscle cells which ar ... Read the Article 0.75 6 Activity MD/PA Activity DO
Glucose 6 Phosphate Dehydrogenase Deficiency Glucose-6-phosphate dehydrogenase is an enzyme found in the cytoplasm of all cells in the body. It is a housekeeping enzyme that plays a vital role in ... Read the Article 0.75 5 Activity MD/PA Activity DO
Glycogen Storage Disease Glycogen storage diseases (GSDs) are inherited inborn errors of metabolism of carbohydrates. In general, these results from a lack of specific enzymes ... Read the Article 1 8 Activity MD/PA Activity DO
Glycogenic Hepatopathy Glycogenic hepatopathy (GH) is a rare or possibly under-diagnosed complication seen in children and young adults with poorly controlled type 1 diabete ... Read the Article 0.75 6 Activity MD/PA Activity DO
Gorlin Syndrome Gorlin syndrome, also called Gorlin-Goltz syndrome, basal cell nevus syndrome (BCNS), or nevoid basal cell carcinoma syndrome, is an autosomal dominan ... Read the Article 0.75 5 Activity MD/PA Activity DO
Gram Positive Bacteria Gram-positive organisms have highly variable growth and resistance patterns. The SCOPE project (Surveillance and Control of Pathogens of Epidemiologic ... Read the Article 0.75 5 Activity MD/PA Activity DO
Granuloma Annulare Granuloma annulare is a cutaneous granulomatous disease that is not caused by an infection. It is the most common non-infectious granulomatous disease ... Read the Article 0.75 5 Activity MD/PA Activity DO
Gyrate Atrophy Of The Choroid and Retina Gyrate atrophy of the choroid and retina is a rare autosomal recessive condition characterized by elevation of plasma ornithine levels due to deficien ... Read the Article 0.75 5 Activity MD/PA Activity DO
H1N1 Influenza H1N1 influenza is a subtype of influenza A virus, a communicable viral illness which causes upper and in some cases lower respiratory tract infections ... Read the Article 1 6 Activity MD/PA Activity DO
Hallervorden Spatz Disease Hallervorden-Spatz disease now known as pantothenate kinase-associated neurodegeneration (PKAN) is a rare autosomal recessive neurodegenerative disord ... Read the Article 0.75 5 Activity MD/PA Activity DO
Heat Stroke Heat stroke is a severe heat-related illness that involves an elevation in body temperature which typically, but not always, is greater than 40C. The ... Read the Article 1 7 Activity MD/PA Activity DO
Heavy Metal Toxicity Heavy metals are elements found in nature that accumulate in the environment mostly due to anthropogenic activities. Humans are exposed to them by occ ... Read the Article 0.75 5 Activity MD/PA Activity DO
Hemolytic Uremic Syndrome Hemolytic uremic syndrome (HUS) is thrombotic microangiopathy characterized by the presence of the triad of symptoms: thrombocytopenia, acute renal im ... Read the Article 1 9 Activity MD/PA Activity DO
Hemophilia A Hemophilia encompasses a group of inherited disorders that alter blood coagulation. Classical hemophilia, also known as hemophilia A, is a hereditary ... Read the Article 1 10 Activity MD/PA Activity DO
Hemorrhagic Disease Of Newborn Hemorrhagic disease of the newborn is a life-threatening condition that is caused due to insufficient vitamin K levels in the newborns as a result of ... Read the Article 1 9 Activity MD/PA Activity DO
Hereditary Fructose Intolerance Hereditary fructose intolerance is an autosomal recessive disorder where patients lack the enzyme to breakdown fructose-1-phosphate. This disease usua ... Read the Article 0.75 5 Activity MD/PA Activity DO
Hirschsprung Disease Hirschsprung disease (HD) is a congenital disorder characterized by the absence of ganglion cells (GC) at the Meissner's plexus (submucosa) and Auerba ... Read the Article 1 10 Activity MD/PA Activity DO
Holt Oram Syndrome Holt-Oram syndrome also referred to as the heart-hand syndrome, is an autosomal dominant disorder that is distinguished by upper limb abnormalities in ... Read the Article 0.75 6 Activity MD/PA Activity DO
Human Metapneumovirus Human metapneumovirus is an important pathogen that causes upper and/or lower respiratory tract infections. It does require the clinician to be knowle ... Read the Article 0.75 6 Activity MD/PA Activity DO
Hydranencephaly Hydranencephaly is a rare congenital abnormality in which the cerebral hemispheres are absent with the basal ganglia, brainstem and meninges preserved ... Read the Article 0.75 5 Activity MD/PA Activity DO
Hyperphosphatemia This article summarises the basics of Hyperphosphatemia, including its pathophysiology, evaluation, and management. Though this condition is seen more ... Read the Article 1 6 Activity MD/PA Activity DO
Hyperpituitarism The pituitary gland produces and secretes various hormones that play a vital role in regulating endocrine function within the body. The pituitary glan ... Read the Article 0.75 5 Activity MD/PA Activity DO
Hypogammaglobulinemia Hypogammaglobulinemia is a disorder caused by low serum immunoglobulin or antibody levels. Immunoglobulins are the main components of the humoral immu ... Read the Article 1 9 Activity MD/PA Activity DO
Hypokalemic Periodic Paralysis Hypokalemic periodic paralysis is a rare channelopathy caused by the skeletal muscle ion channel mutations, commonly calcium channel and less commonly ... Read the Article 1 7 Activity MD/PA Activity DO
Hypophosphatemia Given its widespread role in nearly every molecular, cellular function, aberrations in serum phosphate levels can be highly impactful. Hypophosphatemi ... Read the Article 0.75 5 Activity MD/PA Activity DO
Hypopigmented Macules Hypopigmented macules are one of the most common skin lesions encountered in clinical practice. As the name suggests, these lesions are associated wit ... Read the Article 1 6 Activity MD/PA Activity DO
Hypothalamic Dysfunction The hypothalamus is the central command center for hormonal regulation, and its effects are primarily carried out by the hormones released from the hy ... Read the Article 0.75 5 Activity MD/PA Activity DO
Hypothalamic Hamartoma Hypothalamic hamartomas are congenital non-progressive lesions in the hypothalamus. These lesions usually develop a disabling course presenting with m ... Read the Article 0.75 5 Activity MD/PA Activity DO
Hypotonia Hypotonia is an easily recognizable entity but determining the etiology is a challenging task for a clinician given its vast differential. Systematica ... Read the Article 1.25 11 Activity MD/PA Activity DO
Ichthyosis Fetalis Harlequin ichthyosis (HI) is an extremely rare, autosomal recessive congenital disorder of the epidermal skin layer. Neonates with HI have a high mort ... Read the Article 0.75 5 Activity MD/PA Activity DO
Idiopathic Pulmonary Hemorrhage Idiopathic pulmonary hemorrhage is a rare condition caused by bleeding into the lower respiratory tract, usually the alveoli. Its classical presentati ... Read the Article 0.75 6 Activity MD/PA Activity DO
Immunodeficiency Immunodeficiency results from a failure or absence of elements of the immune system, including lymphocytes, phagocytes, and complement system. Immunod ... Read the Article 1 8 Activity MD/PA Activity DO
Immunoglobulin Immunoglobulins (Ig) or antibodies are glycoproteins that are produced by plasma cells. B cells are instructed by specific immunogens, for, example, b ... Read the Article 1 9 Activity MD/PA Activity DO
Immunotherapy Immunotherapy is used to upregulate or downregulate the immune system to achieve a therapeutic effect in immunological mediated disorders including im ... Read the Article 1 7 Activity MD/PA Activity DO
Inborn Errors Of Metabolism Inborn errors of metabolism are a heterogeneous group of disorders that may be inherited or may occur as the result of spontaneous mutations. These di ... Read the Article 1 8 Activity MD/PA Activity DO
Infant Nutrition Requirements and Options Infancy is a period of rapid growth second only to the fetal period, with a pressing need to optimize nutrition to ensure adequate growth and organ de ... Read the Article 1 7 Activity MD/PA Activity DO
Infantile Cortical Hyperostosis Infantile cortical hyperostosis (ICH), also known as Caffey disease, was first reported by Roske in 1930 and described by Caffey and Silverman in 1945 ... Read the Article 1 8 Activity MD/PA Activity DO
Interferon Interferons are currently used clinically to treat viral infections such as hepatitis C, cancers including non-Hodgkin’s lymphoma, and autoimmune dise ... Read the Article 0.75 6 Activity MD/PA Activity DO
Inverted Urothelial Papilloma Inverted urothelial papilloma is a rare non-invasive endophytic urothelial tumor of the urinary bladder accounting for less than 1% of urothelial neop ... Read the Article 0.75 5 Activity MD/PA Activity DO
ITP-Immune Thrombocytopenic Purpura Immune thrombocytopenic purpura (ITP) is an autoimmune pathology characterized by a low platelet count, purpura and hemorrhagic episodes caused by ant ... Read the Article 1.25 13 Activity MD/PA Activity DO
Jacobs Syndrome Jacob's syndrome is a rare genetic abnormality in which a male receives an extra Y chromosome from his father. While many patients go undiagnosed due ... Read the Article 1 7 Activity MD/PA Activity DO
Juvenile Xanthogranuloma Juvenile xanthogranuloma (JXG) is a non-Langerhans cell histiocytosis and is fairly common, often affecting infants and young children. Cutaneous lesi ... Read the Article 0.75 5 Activity MD/PA Activity DO
Kayser-Fleischer Ring Kayser–Fleischer (KF) rings are a common ophthalmologic finding in patients with Wilson disease. Initially thought to be due to the accumulation of si ... Read the Article 0.75 5 Activity MD/PA Activity DO
Ketoacidosis Ketoacidosis is a metabolic state associated with pathologically high serum and urine concentrations of ketone bodies. Clinically relevant forms of ke ... Read the Article 1 7 Activity MD/PA Activity DO
Kingella Kingae This activity reviews the microbiology, epidemiology, pathophysiology and the clinical manifestations of Kingella kingae infection. It also highlights ... Read the Article 0.75 5 Activity MD/PA Activity DO
Klippel Feil Syndrome Klippel-Feil syndrome presents with an abnormal fusion of 2 or more bones in the cervical spine. This creates a characteristic appearance of a short n ... Read the Article 0.75 4 Activity MD/PA Activity DO
Klippel Trenaunay Weber Syndrome Klippel Trenaunay syndrome is cutaneous vascular malformation syndrome involving a triad of capillary and venous malformation and limb hypertrophy. Th ... Read the Article 0.75 5 Activity MD/PA Activity DO
Krabbe Disease Krabbe disease, an autosomal recessive disease, is a type of lysosomal storage disorder that results from the deficiency of the enzyme galactocerebros ... Read the Article 0.75 6 Activity MD/PA Activity DO
La Crosse Encephalitis La Crosse encephalitis is a relatively uncommon arboviral illness predominantly seen in the pediatric population but may also affect adults. Though no ... Read the Article 0.75 3 Activity MD/PA Activity DO
Legg Calve Perthes Disease Legg-Calve-Perthes disease (LCPD) is idiopathic osteonecrosis or idiopathic avascular necrosis of the capital femoral epiphysis of the femoral head. T ... Read the Article 1 7 Activity MD/PA Activity DO
Leishmaniasis Leishmaniasis is a protozoan disease transmitted by sandflies that is most commonly seen in Europe, Africa, Asia, and Latin America. As travel pattern ... Read the Article 1 9 Activity MD/PA Activity DO
Leptospirosis Leptospirosis, also called Weil disease, is the most common zoonotic infection in the world. Leptospirosis is caused by an infection with the spiroche ... Read the Article 1 11 Activity MD/PA Activity DO
Leukocytoclastic Vasculitis Leukocytoclastic vasculitis is a cutaneous, small-vessel vasculitis of the dermal capillaries and venules. This condition can be idiopathic or can be ... Read the Article 0.75 5 Activity MD/PA Activity DO
Lisch Nodules Lisch nodules, traditionally described as iris hamartomas is one of the pathognomic markers of neurofibromatosis type 1 (NF1) and are rarely seen in i ... Read the Article 1 7 Activity MD/PA Activity DO
Loose Anagen Syndrome Loose anagen syndrome is inherited in an autosomal dominant or sporadic fashion. Clinically it manifests as diffuse non-scarring alopecia in children. ... Read the Article 0.75 6 Activity MD/PA Activity DO
Lymphohistiocytosis Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening, hyper-inflammatory disorder affecting both newborns and adults alike. The disease is c ... Read the Article 0.75 5 Activity MD/PA Activity DO
Mastocytoma A mastocytoma is a tumor of mast cells, which are derived from myeloid stem cells and located in connective tissues, predominantly in the skin and muc ... Read the Article 0.75 5 Activity MD/PA Activity DO
Maturity Onset Diabetes in the Young The most commonly recognized forms of diabetes mellitus include type 1 diabetes, an autoimmune disorder, and type 2 diabetes, a polygenic disorder inf ... Read the Article 1 8 Activity MD/PA Activity DO
McArdle Disease McArdle disease is a genetic disorder that mainly affects skeletal muscles. It occurs due to the deficiency or absence of an enzyme called myophosphor ... Read the Article 0.75 6 Activity MD/PA Activity DO
McCune Albright Syndrome McCune-Albright syndrome is a rare genetic disordered originally recognized by the triad of polyostotic fibrous dysplasia, precocious puberty, and caf ... Read the Article 0.75 5 Activity MD/PA Activity DO
Mean Corpuscular Volume Mean corpuscular volume (MCV) is a measure used to determine anemia etiologies. This activity illustrates the categories of anemia with varying MCVs, ... Read the Article 1 5 Activity MD/PA Activity DO
Meckel Diverticulum Meckel diverticulum is a common congenital abnormality of the small intestine that is caused by incomplete obliteration of the vitelline (omphalomesen ... Read the Article 1 12 Activity MD/PA Activity DO
Medium-Chain Acyl-COA Dehydrogenase Deficiency Medium-chain acyl-COA dehydrogenase (MCAD) deficiency is one of the most common fatty acid ß-oxidation disorders. It is an autosomal recessive disorde ... Read the Article 0.75 6 Activity MD/PA Activity DO
Medulloblastoma While leukemias are the most common type of malignancy affecting the pediatric population, brain tumors are the most common solid tumors in this popul ... Read the Article 1.25 14 Activity MD/PA Activity DO
Melanotic Neuroectodermal Tumor Of Infancy Melanotic neuroectodermal tumor of infancy (MNTI) is a rapidly growing benign tumor arising from the neural crest cells. It typically affects infants ... Read the Article 0.75 5 Activity MD/PA Activity DO
Menetrier Disease Menetrier disease is excessive mucosal hypertrophy associated with protein loss. It is a rare but serious condition and is associated with gastric neo ... Read the Article 0.75 5 Activity MD/PA Activity DO
Meningocele Meningocele is one of the common congenital neural tube defects. Meningocele is the simplest form of open neural tube defects characterized by cystic ... Read the Article 1.25 14 Activity MD/PA Activity DO
Menkes Kinky Hair Disease Menkes kinky hair disease is a rare X-linked recessive progressive multisystemic disease of copper metabolism. Patients usually exhibit a severe clini ... Read the Article 1 6 Activity MD/PA Activity DO
Meromelia Meromelia is defined as a partial absence of a free limb. Limb deficiencies have been known to be caused by chromosomal abnormalities, genetic disorde ... Read the Article 0.75 5 Activity MD/PA Activity DO
Mesenteric Vasculitis Mesenteric vasculitis can present in a variety of vasculitic disorders and some systemic, systemic diseases. The diagnosis of this condition can be ve ... Read the Article 0.75 5 Activity MD/PA Activity DO
Metachromatic Leukodystrophy Metachromatic leukodystrophy is a rare lysosomal storage disease caused due to deficient activity of arylsulfatase A. It follows an autosomal recessiv ... Read the Article 1 8 Activity MD/PA Activity DO
Micropenis Micropenis is a vital sign that can indicate a hormonal deficiency or genetic association. Early recognition of this condition is essential in providi ... Read the Article 0.75 5 Activity MD/PA Activity DO
Middle Ear Cholesteatoma There are two major types of middle ear cholesteatomas, congenital and acquired. Congenital cholesteatomas are derived from remnants of epithelium tha ... Read the Article 0.75 6 Activity MD/PA Activity DO
Minimal Change Disease Minimal change disease (MCD), is one of the most common causes of idiopathic nephrotic syndrome in children. In the past, MCD was given the labels "ni ... Read the Article 1 10 Activity MD/PA Activity DO
Mucopolysaccharidosis Type II Mucopolysaccharidosis Type II (Hunter syndrome) is a rare X-linked recessive disorder. It has an early age of onset with clinical symptoms involving m ... Read the Article 1 8 Activity MD/PA Activity DO
Muscle Contraction Tension Headache Tension-type headache (TTH) is the most common type of primary headaches. It is also sometimes referred to as muscle contraction headache, stress head ... Read the Article 1 10 Activity MD/PA Activity DO
Muscular Dystrophy The term "muscular dystrophy" incorporates an assortment of hereditary disorders that lead to progressive, generalized disease of the muscle prompted ... Read the Article 1 6 Activity MD/PA Activity DO
Myeloperoxidase Deficiency Myeloperoxidase (MPO) is a hemoprotein expressed in azurophilic granules of neutrophils and in the lysosomes of monocytes. The enzyme has strong antib ... Read the Article 0.75 5 Activity MD/PA Activity DO
Myotonic Dystrophy Myotonic dystrophy is a rare progressive disorder that universally presents with weakness. In addition to musculoskeletal weakness, cardiac conduction ... Read the Article 1 9 Activity MD/PA Activity DO
Nasopharyngeal Angiofibroma Nasopharyngeal angiofibroma is a rare highly vascular tumor within the posterior nasal cavity found almost exclusively in adolescent boys. This activi ... Read the Article 1 10 Activity MD/PA Activity DO
Neonatal Hypoglycemia Hypoglycemia is the most common metabolic disturbance occurring in the neonatal period. Screening at-risk infants and the management of low blood gluc ... Read the Article 0.75 3 Activity MD/PA Activity DO
Neonatal Meningitis Bacterial meningitis during the neonatal period remains a highly devastating condition, with a morbidity rate of 20 to 60 percent. The nationwide mort ... Read the Article 1 7 Activity MD/PA Activity DO
Neuroblastoma Neuroblastoma (NB) is the most frequently-occurring extracranial childhood tumor. It is classified as an embryonal neuroendocrine tumor, originating f ... Read the Article 1 12 Activity MD/PA Activity DO
Neurofibroma Neurofibromas are the most common peripheral nerve sheath tumor and are often found either by patients or during routine skin exams. These lesions app ... Read the Article 1 8 Activity MD/PA Activity DO
Nevus Comedonicus Proper diagnosis and management of nevus comedonicus can lead to better patient outcomes and quality of life. This activity reviews the evaluation, ... Read the Article 0.75 6 Activity MD/PA Activity DO
Nevus Flammeus Nevus flammeus or port-wine stain is a capillary malformation usually presenting as a unilateral pink or red patch anywhere on the body of a newborn. ... Read the Article 1 7 Activity MD/PA Activity DO
Nevus Of Ota And Ito Ocular dermal melanosis, also known as nevus of Ota or oculodermal melanocyte, is benign melanosis that involves the distribution of the trigeminal ne ... Read the Article 1 12 Activity MD/PA Activity DO
Nevus Sebaceous Nevus sebaceus of Jadassohn, also referred to as organoid nevus, is a congenital malformation involving hamartomas of the pilosebaceous follicular uni ... Read the Article 1 7 Activity MD/PA Activity DO
Newborn Subcutaneous Fat Necrosis Subcutaneous fat necrosis of the newborn is a rare, self-limited panniculitis that typically occurs in full-term or post-term newborn infants within t ... Read the Article 1 7 Activity MD/PA Activity DO
Nonketotic Hyperglycinemia Nonketotic hyperglycinemia is a rare, genetic, inborn error of glycine metabolism. Due to a mutation in the glycine cleavage enzyme system, the patien ... Read the Article 0.75 5 Activity MD/PA Activity DO
Obstructive Sleep Apnea Obstructive sleep apnea (OSA) is characterized by episodes of complete collapse of the airway or partial collapse with an associated decrease in oxyge ... Read the Article 1.5 22 Activity MD/PA Activity DO
Omphalitis Omphalitis is an infection of the umbilicus and/or surrounding tissues, occurring primarily in the neonatal period. It is a true medical emergency tha ... Read the Article 1 7 Activity MD/PA Activity DO
Optic Atrophy Optic atrophy is the hallmark of damage to the visual pathway. It appears as a pale disc on fundus examination. This clinical appearance is not a dise ... Read the Article 0.75 5 Activity MD/PA Activity DO
Optic Nerve Glioma Optic pathway gliomas are benign CNS tumors that primarily affect children. Although typically slow growing, the location of these tumors makes resect ... Read the Article 0.75 5 Activity MD/PA Activity DO
Oral Hemangiomas Oral hemangiomas are benign tumors that develop in and around the oral cavity due to endothelial cell proliferation. The majority of oral hemangiomas ... Read the Article 0.75 5 Activity MD/PA Activity DO
Ornithine Transcarbamylase Deficiency Ornithine transcarbamylase deficiency is the most common of the urea cycle disorders. It is an X-linked genetic disorder that prevents the breakdown a ... Read the Article 0.75 4 Activity MD/PA Activity DO
Orthostatic Proteinuria Orthostatic proteinuria, also known as postural proteinuria, is a condition where an abnormally large amount of protein is excreted in the urine when ... Read the Article 0.75 5 Activity MD/PA Activity DO
Osteofibrous Dysplasia Osteofibrous dysplasia (OFD) is a rare disease. It is considered a benign non-neoplastic condition of unknown cause, characterized by a fibrovascular ... Read the Article 1 6 Activity MD/PA Activity DO
Osteogenesis Imperfecta Osteogenesis imperfecta (OI) is a genetic disorder of connective tissues caused by an abnormality in the synthesis or processing of type I collagen. I ... Read the Article 1 11 Activity MD/PA Activity DO
Osteosarcoma Osteosarcoma is a malignant osseous neoplasm. It is the most common primary bone cancer of childhood. Less frequently, it occurs in adults where it re ... Read the Article 1.25 10 Activity MD/PA Activity DO
Parainfluenza Virus The human parainfluenza virus (HPIV) is an enveloped, negative-sense, single-stranded RNA virus that belongs to the family of Paramyxoviridae. HPIV ca ... Read the Article 1 6 Activity MD/PA Activity DO
Partial And Total Anomalous Pulmonary Venous Connection Total and partial anomalous venous connection comprises a wide spectrum of congenital cardiovascular malformations where one or more pulmonary veins r ... Read the Article 1 6 Activity MD/PA Activity DO
Patau Syndrome Patau syndrome, also called trisomy 13, is a clinical syndrome that occurs when all or some cells of the body contain an extra copy of chromosome 13. ... Read the Article 0.75 5 Activity MD/PA Activity DO
Patent Ductus Arteriosus The ductus arteriosus is a fetal vessel that allows the oxygenated blood from the placenta to bypass the fetal lungs in utero. At birth, a newborn inh ... Read the Article 1.5 24 Activity MD/PA Activity DO
Pediatric Craniopharyngioma Pediatric craniopharyngioma could be considered one of the most complex neurosurgical pathologies in the pediatric population. The tumor's proximity t ... Read the Article 0.75 5 Activity MD/PA Activity DO
Pediatric Malignant Pleural Effusion The pleural cavity is a thin layer of the sac that is lined with a serous membrane that encloses the lungs and separates it from the thoracic cage. Th ... Read the Article 0.75 4 Activity MD/PA Activity DO
Pelizaeus-Merzbacher Disease Pelizaeus-Merzbacher disease (PMD) is a demyelinating disorder of the CNS belonging to the group of hypomyelination leukodystrophies. This activity de ... Read the Article 0.75 5 Activity MD/PA Activity DO
Pelvic Inflammatory Disease Pelvic inflammatory disease (PID) is defined as an inflammation of the upper genital tract due to an infection in women. The disease affects the uteru ... Read the Article 1.25 17 Activity MD/PA Activity DO
Pentalogy of Cantrell Pentalogy of Cantrell is a collection of congenital malformations involving the heart, pericardium, diaphragm, sternum, and ventral abdominal wall. It ... Read the Article 0.75 5 Activity MD/PA Activity DO
PHACE Syndrome Infantile hemangioma is the most prevalent benign tumor of infancy, with an estimated incidence between 4 and 5 percent. Large facial segmental hemang ... Read the Article 1 7 Activity MD/PA Activity DO
Phenol Toxicity Phenol is a historical disinfectant with continued use in industry, laboratories, and some health care settings. Phenol is a protoplasmic poison that ... Read the Article 0.75 5 Activity MD/PA Activity DO
Phenylketonuria Phenylketonuria (PKU) is an inborn error of metabolism (IEM) most often caused by missense mutations in the gene encoding phenylalanine hydroxylase (P ... Read the Article 1.25 14 Activity MD/PA Activity DO
Piebaldism Piebaldism is an autosomal dominant disorder of melanocyte migration and development characterized by isolated congenital leukoderma (white skin) and ... Read the Article 0.75 4 Activity MD/PA Activity DO
Pierre Robin Syndrome Pierre Robin sequence is a constellation of micrognathia, glossoptosis, and upper airway obstruction. It is a clinical diagnosis that can range in sev ... Read the Article 0.75 5 Activity MD/PA Activity DO
Pilocytic Astrocytoma Pilocytic astrocytoma is the most common childhood brain tumor and most often found in the posterior fossa. Complete resection usually cures the patie ... Read the Article 0.75 5 Activity MD/PA Activity DO
Platelet Transfusion Platelet transfusion is a lifesaving procedure that is carried out to prevent bleeding or stop ongoing bleeding in patients with low platelet count or ... Read the Article 0.75 5 Activity MD/PA Activity DO
Pleuropulmonary Blastoma Pleuropulmonary blastomas are rare, malignant mesenchymal tumors that typically present with non-specific symptoms. Radiologic features may increase t ... Read the Article 0.75 4 Activity MD/PA Activity DO
Polycystic Kidney Disease Polycystic kidney disease (ADPKD) is an autosomal dominant disorder. It is a multisystem and progressive disease with cysts formation and kidney enlar ... Read the Article 1.25 13 Activity MD/PA Activity DO
Polycystic Kidney Disease Of Childhood There are two inherited varieties of polycystic kidney disease (PKD): autosomal dominant polycystic kidney disease (ADPKD) and autosomal recessive pol ... Read the Article 1 7 Activity MD/PA Activity DO
Polycystic Ovarian Disease Polycystic ovarian syndrome (PCOS) is the most common hormonal disorder in females of reproductive age. It is characterized by two or more of the foll ... Read the Article 1.25 15 Activity MD/PA Activity DO
Polydactyly Polydactyly may indicate the presence of a very serious underlying disease or may present as an isolated finding. It may present in upper extremity or ... Read the Article 0.75 5 Activity MD/PA Activity DO
Posterior Urethral Valve This article contains a synopsis of the anatomy, embryology, and classification of posterior urethral valves with a brief discussion of the theories a ... Read the Article 1 6 Activity MD/PA Activity DO
Pott Puffy Tumor Pott puffy tumor is a subperiosteal abscess due to associated frontal skull osteomyelitis. This usually occurs as a rare complication of frontal sinus ... Read the Article 0.75 4 Activity MD/PA Activity DO
Prader-Willi Syndrome Prader Willi syndrome (PWS) is a rare and complex genetic disease. The condition has numerous implications on metabolic, endocrine, and neurologic sys ... Read the Article 1 9 Activity MD/PA Activity DO
Precocious Pseudopuberty Precocious puberty is traditionally defined as the appearance of secondary sexual characteristics before the age of eight years in girls and nine year ... Read the Article 1 5 Activity MD/PA Activity DO
Primary Bone Cancer Primary bone cancers are rare malignant tumors originating in bone and derived from primitive mesenchymal cells. They are frequently aggressive tumors ... Read the Article 1.25 13 Activity MD/PA Activity DO
Primitive Neuroectodermal Tumor In 2016, the World Health Organization published a revised classification of central nervous system tumors using molecular parameters. In this classif ... Read the Article 0.75 5 Activity MD/PA Activity DO
Pulmonary Interstitial Emphysema Pulmonary interstitial emphysema (PIE) is a rare disease that most commonly occurs in premature infants but can be seen in adults as well. Pathology i ... Read the Article 0.75 5 Activity MD/PA Activity DO
Pyloric Stenosis Pyloric stenosis, also known as infantile hypertrophic pyloric stenosis (IHPS), is an uncommon condition in infants characterized by abnormal thickeni ... Read the Article 1 9 Activity MD/PA Activity DO
Pyruvate Kinase Deficiency Pyruvate kinase deficiency (PKD) is the most common enzyme-related glycolytic defect that results in red cell hemolysis. Invariably, PKD results in he ... Read the Article 1 9 Activity MD/PA Activity DO
Radial Dysplasia Radial club hand encompasses a spectrum of complex congenital malformations of the radial side of the forearm. These are uncommon and can range from a ... Read the Article 0.75 6 Activity MD/PA Activity DO
Rat-bite Fever Rat-bite fever, also known as streptobacillosis, spirillary fever, bogger, and epidemic arthritic erythema, is a zoonotic illness that manifests with ... Read the Article 0.75 6 Activity MD/PA Activity DO
Refsum Disease Refsum disease is a rare autosomal recessive disease from the peroxisomal biogenesis spectrum of disorders. Peroxisomes are multiple membrane-bound in ... Read the Article 1 6 Activity MD/PA Activity DO
Renal Tubular Acidosis Kidneys play a pivotal role in maintaining the acid-base balance of body along with lungs, and they do so by reabsorbing filtered bicarbonate and remo ... Read the Article 1.25 12 Activity MD/PA Activity DO
Retinoblastoma Retinoblastoma is the most common primary intraocular malignancy of childhood. Patients management is best in consultation with an experienced ophthal ... Read the Article 1 7 Activity MD/PA Activity DO
Rhabdomyosarcoma Rhabdomyosarcoma (RMS) is a primitive pediatric malignant soft tissue sarcoma of skeletal muscle phenotype that originates from a primitive mesenchyma ... Read the Article 0.75 6 Activity MD/PA Activity DO
Rh-Hemolytic Disease Rh-hemolytic disease develops due to the conception of an Rh-negative female with an Rh-positive fetus and can cause a broad range of symptoms in the ... Read the Article 0.75 5 Activity MD/PA Activity DO
Rickets Rickets is a condition characterized by a defect in mineralization of the epiphyseal plates. Rickets could be inherited or acquired. The acquired rick ... Read the Article 1.25 11 Activity MD/PA Activity DO
Rickettsial Infection Rickettsia is a group of vector-borne organisms that cause acute febrile illnesses throughout the world. While the clinical presentations of rickettsi ... Read the Article 0.75 5 Activity MD/PA Activity DO
Rotor Syndrome Rotors syndrome, also known as Rotor type hyperbilirubinemia, is an autosomal recessive disease and a rare cause of mixed direct (conjugated) and indi ... Read the Article 1 7 Activity MD/PA Activity DO
Rubeola (Measles) This activity reviews the epidemiology and pathophysiology of measles to further understand its epidemiological situation. This will hopefully lead to ... Read the Article 1.25 13 Activity MD/PA Activity DO
Schizencephaly Schizencephaly is a rare congenital neuronal migration disorder characterized by cleft lined by the heterotopic gray matter, which connects the surfac ... Read the Article 1 7 Activity MD/PA Activity DO
Serum Sickness Serum sickness is a rare but important cause of fever, arthritis, and rash in both children and adults. This activity reviews the differences between ... Read the Article 0.75 5 Activity MD/PA Activity DO
Shwachman-Diamond Syndrome Schwachman-Diamond syndrome (SDS) is an autosomal recessive disorder that is the second most common cause of exocrine pancreatic insufficiency after c ... Read the Article 0.75 4 Activity MD/PA Activity DO
Sickle Cell Anemia Sickle cell anemia is an inherited disorder of erythrocytes caused by an abnormality in hemoglobin. Hemoglobin in most healthy individuals is present ... Read the Article 1.5 19 Activity MD/PA Activity DO
Single Ventricle A single ventricle is an uncommon occurrence in embryogenesis, which results in the anatomical or functional loss of a ventricular cavity. These malfo ... Read the Article 0.75 5 Activity MD/PA Activity DO
Spinal Cord Abscess Intramedullary spinal cord abscess (ISCA) is a rare central nervous system infection, associated with high mortality and neurological morbidity. A qu ... Read the Article 0.75 5 Activity MD/PA Activity DO
Spinal Dysraphism And Myelomeningocele Spinal dysraphism is a congenital abnormality that results in an abnormal structure in the spine, including the bony structure, the spinal cord, and t ... Read the Article 1 6 Activity MD/PA Activity DO
Sports Physicals This activity covering the “sports physical,” otherwise referred to as “preparticipation physical evaluation,” will discuss the purpose of the sports ... Read the Article 0.75 5 Activity MD/PA Activity DO
Steatorrhea The management of steatorrhea is complex and new approaches have been introduced. To achieve satisfactory outcomes, the basic and clinical aspects of ... Read the Article 1 6 Activity MD/PA Activity DO
Streptococcal Meningitis Streptococcal meningitis is an acute, purulent inflammation of the membranes surrounding the brain and spinal cord caused by bacteria from the Strepto ... Read the Article 1 7 Activity MD/PA Activity DO
Sturge-Weber Syndrome Sturge-Weber syndrome, also known as encephalotrigeminal angiomatosis, is a neurocutaneous disorder characterized by angiomas involving the face, chor ... Read the Article 1.25 13 Activity MD/PA Activity DO
Subacute Necrotizing Encephalomyelopathy Subacute necrotizing encephalomyelopathy (SNE) is primarily a disease of childhood that affects the central nervous system. This is a rare condition t ... Read the Article 1 12 Activity MD/PA Activity DO
Subacute Sclerosing Panencephalitis Subacute sclerosing panencephalitis (SSPE) is a devastating complication of the measles virus. Although it is a rare complication and the measles viru ... Read the Article 0.75 5 Activity MD/PA Activity DO
Sudden Infant Death Syndrome Sudden infant death syndrome (SIDS) is the abrupt and unexplained death of an infant less than 1-year old. Despite a thorough investigation (a careful ... Read the Article 1 10 Activity MD/PA Activity DO
Syndactyly Syndactyly is one of the most common congenital anomalies of the extremities. It is a failure of differentiation of the digits, defined as a fusion of ... Read the Article 0.75 5 Activity MD/PA Activity DO
Syphilis Syphilis is a systemic, bacterial infection caused by the spirochete Treponema pallidum. Due to its many protean clinical manifestations, it has been ... Read the Article 2.5 46 Activity MD/PA Activity DO
Testicular Torsion Scrotal complaints are relatively common both in primary care and in the emergency department and comprise at least 0.5 percent of all emergency depar ... Read the Article 1.25 17 Activity MD/PA Activity DO
Tetanus Tetanus is an infection characterized by muscle spasms and lockjaw, also called trismus. Toxins produced by Clostridium tetani are responsible for the ... Read the Article 1.25 17 Activity MD/PA Activity DO
Tetralogy of Fallot Tetralogy of Fallot is a congenital anomaly resulting in pulmonary stenosis, an interventricular defect, biventricular aortal origin, and right ventri ... Read the Article 1 10 Activity MD/PA Activity DO
Tinea Versicolor Pityriasis versicolor, also known as tinea versicolor, is a common, benign, superficial fungal infection of the skin. Clinical features of pityriasis ... Read the Article 1 8 Activity MD/PA Activity DO
TORCH Complex The term TORCH complex or TORCHes infection includes toxoplasmosis, others (syphilis, hepatitis B), rubella, cytomegalovirus, herpes simplex. These ar ... Read the Article 1 6 Activity MD/PA Activity DO
Total Parenteral Nutrition Total parenteral nutrition is a medication used in the management and treatment of malnourishment. It is in the nutrition class of drugs. This activit ... Read the Article 1.25 17 Activity MD/PA Activity DO
Totalis Alopecia Alopecia totalis is a chronic condition of complete hair loss of the scalp, which affects a small percentage of patients with alopecia areata. Treatme ... Read the Article 0.75 5 Activity MD/PA Activity DO
Toxocara Canis Human toxocariasis is a helminth infection that primarily impacts individuals of lower socioeconomic class in tropical and subtropical regions around ... Read the Article 0.75 5 Activity MD/PA Activity DO
Transient Hypogammaglobulinemia of Infancy Transient hypogammaglobulinemia of infancy (THI) is a type of antibody deficiency that affects infant and children typically below the age of 6 years. ... Read the Article 0.75 5 Activity MD/PA Activity DO
Transient Tachypnea of the Newborn Transient tachypnea of the newborn (TTN) is a benign, self-limited condition that can present in infants of any gestational age shortly after birth. I ... Read the Article 1 7 Activity MD/PA Activity DO
Trinucleotide Repeat Disorders Trinucleotide repeat disorders are neuropsychiatric disorders caused due to abnormal trinucleotide repeat expansions. Accurate diagnosis, with knowled ... Read the Article 1 5 Activity MD/PA Activity DO
Umbilical Hernia An umbilical hernia is a ventral hernia located at or near the umbilicus. In general, umbilical hernias tend to have a narrow neck, which increases ... Read the Article 1 10 Activity MD/PA Activity DO
Unconjugated Hyperbilirubinemia Unconjugated hyperbilirubinemia is a condition defined as elevated serum or plasma bilirubin (unconjugated) levels above the reference range of the la ... Read the Article 1 8 Activity MD/PA Activity DO
Urea Cycle Disorders Urea cycle disorders are inborn errors of metabolism resulting from defects in one of the enzymes or transporter molecules involved in the hepatic rem ... Read the Article 1 8 Activity MD/PA Activity DO
Vascular Ring Double Aortic Arch The term "vascular ring" refers to the vascular structures that encircle and compress the trachea and esophagus causing respiratory and gastrointestin ... Read the Article 1 7 Activity MD/PA Activity DO
Velocardiofacial Syndrome Velocardiofacial syndrome, also known as Di George syndrome or chromosome 22q11.2 syndrome, is the most common microdeletion syndrome in humans. Thoug ... Read the Article 0.75 4 Activity MD/PA Activity DO
Ventricular Septal Defect Ventricular septal defects (VSDs) are the most common congenital cardiac anomaly in children and the second most common congenital abnormality in adul ... Read the Article 1 11 Activity MD/PA Activity DO
Vesicoureteral Reflux Retrograde urine flow from the bladder to the upper urinary tract is known as vesicoureteric reflux. This article illustrates the anatomy and pathophy ... Read the Article 1 6 Activity MD/PA Activity DO
Vitamin D Vitamin D is labeled as the "sunshine vitamin," as it is produced in the skin on sun exposure. Vitamin D is required to maintain serum calcium concent ... Read the Article 1 7 Activity MD/PA Activity DO
Vitamin D Deficiency Vitamin D is a fat-soluble vitamin used by the body for normal bone development and maintenance by increasing the absorption of calcium, magnesium, an ... Read the Article 1 11 Activity MD/PA Activity DO
Waardenburg Syndrome Waardenburg syndrome is a group of genetic conditions inherited in an autosomal dominant fashion. During embryogenesis, there is an abnormal distribut ... Read the Article 0.75 6 Activity MD/PA Activity DO
Waterhouse-Friderichsen Syndrome Waterhouse Friderichsen syndrome is a rare but life-threatening disorder associated with bilateral adrenal hemorrhage. In many cases, it is caused by ... Read the Article 0.75 5 Activity MD/PA Activity DO
Werdnig Hoffmann Disease Werdnig-Hoffmann disease is a type of spinal muscular atrophy (SMA). It is the most common type of SMA and accounts for about 80% of individuals with ... Read the Article 0.75 5 Activity MD/PA Activity DO
Williams Syndrome WS is a rare genetic disorder that presents with congenital heart disease, distinctive facial features (elfin-like faces), hypercalcemia, neurodevelop ... Read the Article 0.75 6 Activity MD/PA Activity DO
Wilms Tumor Wilms tumor, or nephroblastoma, is the most common pediatric renal cancer, the most common pediatric abdominal cancer, and the fourth most common pedi ... Read the Article 1.25 15 Activity MD/PA Activity DO
Wiskott-Aldrich Syndrome Wiskott-Aldrich syndrome (WAS) is a rare X-linked disorder which classically includes the characteristic triad of immunodeficiency, thrombocytopenia, ... Read the Article 1.25 13 Activity MD/PA Activity DO
X-linked Agammaglobulinemia X-linked agammaglobulinemia or XLA is a primary immunodeficiency disorder that prevents affected individuals from making antibodies and requires them ... Read the Article 0.75 5 Activity MD/PA Activity DO
Yolk Sac Tumors Yolk sac tumors (also known as endodermal sinus tumors) are malignant primitive germ cell tumors; they are histologically similar to the mesenchyma of ... Read the Article 1 8 Activity MD/PA Activity DO
Zellweger Syndrome Zellweger syndrome, also known as cerebrohepatorenal syndrome, is a rare inherited disorder characterized by the absence or reduction of functional pe ... Read the Article 0.75 5 Activity MD/PA Activity DO

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