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Hepatitis A is an infectious disease of the liver caused by Hepatovirus A (HAV); [7] it is a type of viral hepatitis. [8] Many cases have few or no symptoms, especially in the young. [1] The time between infection and symptoms, in those who develop them, is two–six weeks. [2] When symptoms occur, they typically last eight weeks and may ...
Jaundice, also known as icterus, is a yellowish or greenish pigmentation of the skin and sclera due to high bilirubin levels. [3][6] Jaundice in adults is typically a sign indicating the presence of underlying diseases involving abnormal heme metabolism, liver dysfunction, or biliary-tract obstruction. [7]
Hepatitis A or infectious jaundice is caused by hepatitis A virus (HAV), a picornavirus transmitted by the fecal-oral route often associated with ingestion of contaminated food. It causes an acute form of hepatitis and does not have a chronic stage. A patient's immune system makes antibodies against HAV that confer immunity against future ...
Excessive alcohol consumption is a significant cause of hepatitis and is the most common cause of cirrhosis in the U.S. [32] Alcoholic hepatitis is within the spectrum of alcoholic liver disease. This ranges in order of severity and reversibility from alcoholic steatosis (least severe, most reversible), alcoholic hepatitis , cirrhosis, and ...
Hepatitis A virus causes self-limited acute hepatitis. [6] Hepatitis B and C have similar symptoms as hepatitis A but onsets later when the stage reaches chronic liver cirrhosis. [6] [14] Hepatitis D virus, as a satellite virus, can only infect hepatitis B patients thus their complications are similar, only more aggressive. [15]
In very severe cases, as the condition progresses, you might experience: Jaundice (when your skin or the whites of your eyes turn yellow due to liver damage) Swelling in your abdomen or legs. If ...
Common symptoms of hepatitis A include nausea, diarrhea, loss of appetite, fever and feeling tired. ... Since hygiene is also a factor in the spread of the virus that causes hepatitis A, Chen says ...
When symptoms are present, they can include fatigue and discomfort in the upper right side of your abdomen. In very severe cases, as the condition progresses, you might experience: Jaundice (when ...