[Arthritis].
D000974:Antibodies, Antinuclear; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D005260:Female; D006801:Humans; D007111:Immunity, Cellular; D008297:Male; D012216:Rheumatic Diseases / Q000276:immunology*; D012217:Rheumatoid Factor; D013167:Spondylitis, Ankylosing / Q000276:immunology*
D000974:Antibodies, Antinuclear; D012217:Rheumatoid Factor
Artritis.