Lexic.us

Medical Definition of Hbsag

1. 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)

Lexicographical Neighbors of Hbsag

Other Resources: