Autoimmune allergic type-I reaction in pathogenesis of rheumatoid arthritis.
D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000209:etiology* / Q000276:immunology; D001327:Autoimmune Diseases / Q000150:complications*; D001491:Basophils / Q000276:immunology; D005260:Female; D006636:Histamine Release; D006801:Humans; D006969:Hypersensitivity, Immediate / Q000150:complications; D008297:Male; D008407:Mast Cells / Q000276:immunology; D008875:Middle Aged