439. Features of ankylosing spondylitis / Features of Reiter's syndrome September 23rd, 2008 by reuben in .arthritis Back Top Tags: card 438. When does Lyme arthritis occur? Which joints? What does joint fluid show? Serology peaks when? / Features common to all seronegative spondyloarthropathies / Most common examples 440. Mechanism of acute rheumatic fever / Clinical presentation / Diagnostic criteria / Workup / Treatment Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.