A person exposed to hepatitis is given a shot of gamma globulin (an antibody against hepatitis) to keep him from coming down with the disease. this is an example of artificial passive immunity.
Natural immunity is acquired for exposed to the disease organism through infection with the actual disease. Hepatitis is contagious liver infection caused by hepatitis a virus. That is one of several types of hepatitis virus that cause inflammation and effect your liver's ability to function.
Immune globulin can provide short term protection against hepatitis A, both pre- and post exposure. Immune globing must be administered within 2 weeks after exposure.
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