Interpretation of Hepatitis B Serologic Test Results(CDC)

Hepatitis B serologic testing involves measurement of several hepatitis B virus (HBV)-specific antigens and antibodies. Different serologic “markers” or combinations of markers are used to identify different phases of HBV infection and to determine whether a patient has acute or chronic HBV infection, is immune to HBV as a result of prior infection or vaccination, or is susceptible to infection.

Adapted from: A Comprehensive Immunization Strategy to EliminateTransmission of Hepatitis B Virus Infection in the United States: Recommendations of the Advisory Committee on Immunization Practices.

Part I: Immunization of Infants, Children, and Adolescents. MMWR 2005;54(No. RR-16).