Pediatric Gastroenterology & Hepatology

A set of vocabulary flashcards covering key terms and concepts related to Pediatric Gastroenterology and Hepatology, specifically focusing on Hepatitis A in children.

Hepatitis A

A contagious liver infection caused by the Hepatitis A virus (HAV), usually transmitted through fecal-oral route.

HAV IgM

A marker that indicates acute or recent Hepatitis A infection.

HAV IgG

A marker that indicates past infection or immunity due to vaccination against Hepatitis A.

Prodrome

Early symptoms of a disease, including fever, fatigue, and nausea, that may precede the onset of jaundice in Hepatitis A.

Cholestatic Hepatitis

A variant of Hepatitis A characterized by liver inflammation due to stopped bile excretion, leading to symptoms like prolonged jaundice and pale stools.

Acute Liver Failure

A rare and severe condition where the liver suddenly loses its ability to function, which can occur in rare cases of Hepatitis A.

Supportive Care

A management approach focused on maintaining hydration and nutrition and monitoring liver function tests without specific therapeutic interventions.

Vaccination

The process of administering a vaccine to provide immunity against infectious diseases, such as Hepatitis A.

Incubation Period

The time between exposure to the virus and the onset of symptoms; for Hepatitis A, it's typically 4 weeks (range 2-8 weeks).

Jaundice

A condition characterized by yellowing of the skin and eyes, often indicating liver disease, including Hepatitis A.