Anti-Hepatitis B Core Antibody (AHBc) Total is a blood test that detects total antibodies (IgM and IgG) against the hepatitis B core antigen. It helps determine whether a person has been exposed to the hepatitis B virus (HBV) at any time in the past or present. A positive result indicates previous or ongoing HBV infection but does not distinguish between acute, chronic, or resolved infection. This test is commonly interpreted along with HBsAg and Anti-HBs to assess infection status and immunity. It is an important tool for diagnosing hepatitis B and guiding appropriate medical evaluation and management.