The association of rheumatoid arthritis with plasma cell and lymphocytic neoplasms.
D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications*; D001797:Blood Protein Electrophoresis; D001856:Bone Marrow Examination; D002850:Chromatography, Gel; D005260:Female; D006801:Humans; D007122:Immunoelectrophoresis; D007841:Latex Fixation Tests; D008223:Lymphoma / Q000150:complications*; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000150:complications*; D010954:Plasmacytoma / Q000150:complications*; D012217:Rheumatoid Factor / Q000032:analysis; D008258:Waldenstrom Macroglobulinemia / Q000150:complications
D012217:Rheumatoid Factor