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In adults, hepatitis B infection is most commonly self-limiting, with less than 5% progressing to chronic state, and 20 to 30% of those chronically infected developing cirrhosis or liver cancer. [31] Infection in infants and children frequently leads to chronic infection. [31] Unlike hepatitis B, most cases of hepatitis C lead to chronic ...
Early symptoms of hepatitis A infection can be mistaken for influenza, but some people, especially children, exhibit no symptoms at all. Symptoms typically appear two–six weeks (the incubation period) after the initial infection. [15] About 90% of children do not have symptoms.
Hepatotoxicity may manifest as triglyceride accumulation, which leads to either small-droplet (microvesicular) or large-droplet (macrovesicular) fatty liver. There is a separate type of steatosis by which phospholipid accumulation leads to a pattern similar to the diseases with inherited phospholipid metabolism defects (e.g., Tay–Sachs disease )
Worldwide the prevalence of hepatitis C virus infection in pregnant women and children has been estimated to be 1–8% and 0.05–5% respectively. [155] The vertical transmission rate has been estimated to be 3–5% and there is a high rate of spontaneous clearance (25–50%) in the children.
Beginning in 1980, the CDC cautioned physicians and parents about the association between Reye syndrome and the use of salicylates in children and teenagers with chickenpox or virus-like illnesses. In 1982, the U.S. Surgeon General issued an advisory, and in 1986, the Food and Drug Administration required a Reye syndrome-related warning label ...
Learn the physical signs of dehydration in kids to watch for. If a child has a stomach virus or diarrhea, adults should monitor them for dehydration. Learn the physical signs of dehydration in ...
Hepatitis C virus (HCV) can cause acute and chronic infections that are a major cause of hepatocellular carcinoma (HCC), advanced hepatic fibrosis and cirrhosis. [citation needed] HCC is a major cause of death in patients with chronic HCV infection. Regarding the pathogenesis of HCC associated with HCV, that virus may play direct or indirect roles.
Several liver diseases are due to viral infection. Viral hepatitides such as Hepatitis B virus and Hepatitis C virus can be vertically transmitted during birth via contact with infected blood. [38] [39] According to a 2012 NICE publication, "about 85% of hepatitis B infections in newborns become chronic". [40]