title: [HBsAg/IgM complex in patients with chronic type-B hepatitis].
mesh_terms: D000328:Adult; D002908:Chronic Disease; D006509:Hepatitis B / Q000276:immunology*; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*; D008297:Male
chemical_list: D006514:Hepatitis B Surface Antigens; D007075:Immunoglobulin M