title: Immunological findings during successful treatment of HBsAg-associated polyartheritis nodosa by plasmapheresis alone.
mesh_terms: D000936:Antigen-Antibody Complex; D005260:Female; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D008875:Middle Aged; D010956:Plasmapheresis; D010488:Polyarteritis Nodosa / Q000276:immunology / Q000628:therapy*
chemical_list: D000936:Antigen-Antibody Complex; D006514:Hepatitis B Surface Antigens