<immunology, virology> A serologic marker on the surface of the hepatitis B virus. The body will normally produce antibodies to hepatitis B surface antigen as part of the normal immune response to infection. It is the presence of antibodies to the hepatitis B surface antigen that are detected in a positive hepatitis B blood test.

(27 Sep 1997)

HBOOK, H Branham, Hb S, HBsAb < Prev | Next > H Burchard, HBV, hc, HC-900

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