title: A method for detecting Ig rheumatoid factors in seronegative rheumatoid arthritis.
mesh_terms: D000042:Absorption; D000818:Animals; D000941:Antigens / Q000145:classification; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D003545:Cysteine / Q000494:pharmacology; D004912:Erythrocytes / Q000276:immunology; D006386:Hemagglutination Tests; D006801:Humans; D005779:Immunodiffusion; D007074:Immunoglobulin G / Q000032:analysis*; D007136:Immunoglobulins; D007158:Immunologic Techniques; D010455:Peptides / Q000032:analysis; D011108:Polymers; D011817:Rabbits / Q000276:immunology; D012217:Rheumatoid Factor / Q000032:analysis*; D012698:Serologic Tests; D005719:gamma-Globulins
chemical_list: D000941:Antigens; D007074:Immunoglobulin G; D007136:Immunoglobulins; D010455:Peptides; D011108:Polymers; D005719:gamma-Globulins; D012217:Rheumatoid Factor; D003545:Cysteine