British registry 801 axial SpA pts; 646 did not hve fibromyalgia at baseline & 46 (7%) developed FM over time. Of 115 axSpa w/ baseline FM, 77 (2/3) recovered. FM more likely with high Dz activity ((OR 1.27) & widespread pain (OR 1.14) https://t.co/4jOdaXIJuB https://t.co/ruOYj5HmMX