Allotypy of serum immunoglobulins in systemic and chronic lupus erythematosus.
D002908:Chronic Disease; D006386:Hemagglutination Tests; D006801:Humans; D007841:Latex Fixation Tests; D008180:Lupus Erythematosus, Systemic / Q000276:immunology*; D012217:Rheumatoid Factor / Q000032:analysis; D005719:gamma-Globulins
D005719:gamma-Globulins; D012217:Rheumatoid Factor