title: IgG subclasses in rheumatoid joint disorders.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000276:immunology*; D001323:Autoantibodies / Q000276:immunology; D001324:Autoantigens / Q000276:immunology; D006801:Humans; D007074:Immunoglobulin G / Q000276:immunology*; D007132:Immunoglobulin Isotypes / Q000276:immunology; D007075:Immunoglobulin M / Q000276:immunology; D011134:Polysaccharides / Q000276:immunology; D012217:Rheumatoid Factor / Q000276:immunology*; D013582:Synovial Fluid / Q000276:immunology
chemical_list: D001323:Autoantibodies; D001324:Autoantigens; D007074:Immunoglobulin G; D007132:Immunoglobulin Isotypes; D007075:Immunoglobulin M; D011134:Polysaccharides; D012217:Rheumatoid Factor