title: Predominant wrist disease in rheumatoid arthritis associated with high concentration of IgA rheumatoid factor.
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D012217:Rheumatoid Factor / Q000032:analysis*; D014955:Wrist Joint
chemical_list: D007070:Immunoglobulin A; D012217:Rheumatoid Factor