Study of 1.8 million Psoriasis pts in RCTs shows a ~1.7 fold increased risk of Crohn Dz & ulcerative colitis. Study of 5. 9 millions with Pso in Cohort studies finds a 2.5-fold increased risk of Crohns and a 1.7-fold increased risk of ulcerative colitis https://t.co/3Ccl2VR8iz