#RNL2024 @RheumNow @JointMD on AxSpA SPEED study: roughly 1/2 AS have AxSpA, 1/2 have nr-AxSpA Are they similar: - Yes, but r-axSpA less F and more abnml CRP = Low progression of nr-AxSpA to AS - only 26% progressed in mean 10.6 yrs https://t.co/Vwf5HaMcgu