title: Anti-RANA antibody and rheumatoid arthritis.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000276:immunology*; D005189:False Positive Reactions; D006801:Humans; D012217:Rheumatoid Factor / Q000302:isolation & purification
chemical_list: D012217:Rheumatoid Factor