IgA rheumatoid factor: evidence for independent expression at local sites of tissue inflammation.
D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis / Q000096:biosynthesis*; D007075:Immunoglobulin M / Q000032:analysis / Q000096:biosynthesis; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology; D008875:Middle Aged; D011043:Pokeweed Mitogens / Q000494:pharmacology; D012217:Rheumatoid Factor / Q000032:analysis / Q000096:biosynthesis* / Q000145:classification; D013583:Synovial Membrane / Q000166:cytology / Q000276:immunology
D007070:Immunoglobulin A; D007075:Immunoglobulin M; D011043:Pokeweed Mitogens; D012217:Rheumatoid Factor