in patients with recent inflammatory arthritis hl-a27 was seen in 6 out of 7 patients with ankylosing spondylitis , in 15 out of 18 patients with reiter 's disease , in 9 out of 12 patients with reactive postinfectious arthritis , in 22 out of 45 patients with rheumatoid arthritis , and in 2 out of 14 patients with other types of inflammatory arthritis .
C0085435
postinfectious arthritis
C0003864
inflammatory arthritis