Hepatitis A blood tests check for immunoglobulin M (IgM) and immunoglobulin G (IgG) antibodies. An IgG-positive and IgM-negative result may suggest immunity to hepatitis A. A doctor may request a ...
A person cannot contract hepatitis A more than once. Once someone has contracted hepatitis A, their body makes antibodies that provide lifelong protection against the virus. Hepatitis A is a liver ...
Hepatitis, literally an inflammation of the liver, has several causes, including viral infection. The most common viruses are hepatitis A (HAV), hepatitis B (HBV), and hepatitis C (HCV). There is also ...
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