S-anti HBc non-reactive.

It refers to the qualitative proof of overall antibodies (anti HBc IgM and/or IgG) against the protein of the viral capsid (HBc Ag). Anti HBc in combination with HBsAg is the best serological marker for screening testing for HBV infection. The overall antibodies anti HBc are a virological indicator that is present in all stages of hepatitis B (except in the period before the appearance of HBsAg and a few days after it). Nereak. is an abbreviation for non-reactive or negative result of the mentioned test.