title: IgM antibody to hepatitis B core antigen: a marker of infectivity.
mesh_terms: D002353:Carrier State / Q000635:transmission; D004279:DNA, Viral / Q000032:analysis; D005260:Female; D006509:Hepatitis B / Q000635:transmission*; D006510:Hepatitis B Antibodies / Q000032:analysis*; D006512:Hepatitis B Core Antigens / Q000276:immunology*; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*; D008297:Male
chemical_list: D004279:DNA, Viral; D006510:Hepatitis B Antibodies; D006512:Hepatitis B Core Antigens; D007075:Immunoglobulin M