title: Cryoglobulins in rheumatoid arthritis.
mesh_terms: D000974:Antibodies, Antinuclear / Q000032:analysis; D001167:Arteritis / Q000276:immunology; D001172:Arthritis, Rheumatoid / Q000150:complications / Q000276:immunology*; D003172:Complement C1 / Q000032:analysis; D003176:Complement C3 / Q000032:analysis; D003450:Cryoglobulins / Q000032:analysis / Q000302:isolation & purification* / Q000378:metabolism; D003520:Cyclophosphamide / Q000494:pharmacology; D005260:Female; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D008297:Male; D012217:Rheumatoid Factor / Q000032:analysis; D014652:Vascular Diseases / Q000150:complications / Q000276:immunology
chemical_list: D000974:Antibodies, Antinuclear; D003172:Complement C1; D003176:Complement C3; D003450:Cryoglobulins; D007136:Immunoglobulins; D003520:Cyclophosphamide; D012217:Rheumatoid Factor