Cryoglobulins and rheumatoid factor in systemic lupus erythematosus.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001796:Blood Protein Disorders / Q000276:immunology; D003450:Cryoglobulins; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000097:blood / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D012217:Rheumatoid Factor; D012877:Skin Manifestations; D013588:Syphilis Serodiagnosis
D003450:Cryoglobulins; D012217:Rheumatoid Factor