DDW 2023 study claims microscopic colitis (MC) pts had a 2fold higher risk of #RA. 11,293 MC pts matched 1:5 w/ population controls. With 8 yrs of F/U, RA was found in 1.1% of MC vs 0.6% controls (adj HR 1.92 (95% CI = 1.56-2.34). https://t.co/R5faYDoaAq https://t.co/qiaOMgOyLR