title: Synovial fluid complement: usefulness in diagnosis and classification of rheumatoid arthritis.
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000097:blood / Q000145:classification / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000276:immunology; D001798:Blood Proteins / Q000032:analysis; D003165:Complement System Proteins / Q000032:analysis*; D005260:Female; D006801:Humans; D007958:Leukocyte Count; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011859:Radiography; D012217:Rheumatoid Factor / Q000032:analysis; D013582:Synovial Fluid / Q000032:analysis* / Q000276:immunology; D013585:Synovitis / Q000209:etiology
chemical_list: D001798:Blood Proteins; D003165:Complement System Proteins; D012217:Rheumatoid Factor