title: IgM anti-HBc.
mesh_terms: D006510:Hepatitis B Antibodies / Q000276:immunology*; D006512:Hepatitis B Core Antigens / Q000276:immunology*; D006801:Humans; D007075:Immunoglobulin M / Q000276:immunology
chemical_list: D006510:Hepatitis B Antibodies; D006512:Hepatitis B Core Antigens; D007075:Immunoglobulin M