title: [Circulating immune complexes in rheumatoid arthritis--their association with IgM rheumatoid factor, anatomical stages and functional classes].
mesh_terms: D000936:Antigen-Antibody Complex / Q000032:analysis*; D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000276:immunology* / Q000503:physiopathology; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*; D012217:Rheumatoid Factor / Q000032:analysis*
chemical_list: D000936:Antigen-Antibody Complex; D007075:Immunoglobulin M; D012217:Rheumatoid Factor