title: Rheumatoid factors in health and disease.
mesh_terms: D000328:Adult; D000918:Antibody Specificity; D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000276:immunology*; D003095:Collagen Diseases / Q000276:immunology; D003920:Diabetes Mellitus / Q000276:immunology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012217:Rheumatoid Factor / Q000032:analysis*; D014397:Tuberculosis, Pulmonary / Q000276:immunology
chemical_list: D012217:Rheumatoid Factor