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 ...
Rubella antibodies in the blood mean that a person’s immune system has developed a response to the rubella virus. A positive result for rubella immunoglobulin (IgG) antibodies means a person is immune ...
HANGZHOU, China, May 11, 2020 /PRNewswire/ -- On April 20,2020, Chinese People's Association for Friendship with Foreign Countries(CPAFFC) deployed a batch of anti-epidemic materials manufactured by ...
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