Cohort study of 1,553 Biologic or JAKi Rx IBD (Crohns; UC) pts (SpA excluded) found 106 (6.8%) w/ MSK Sxs & 30 (1.9%) later Dx w/ SpA (20: axial, 10: peripheral) after median F/U 5.2 yrs. SpA risk factors: partial Mayo UC (HR 1.57) & HLA-B27 positivity (HR 3.70) https://t.co/WgLLUjlLMk