FABP2 and Crohn disease: In urine, patients with Crohn’s disease and ulcerative colitis had similar iFABP concentrations as compared to Controls (urinary iFABP EEN Start: 95 pg/mg [32, 161] vs Controls: 52 pg/mg [27, 109], p = 0.541; ulcerative colitis: 38 [29, 81] vs Controls: 52 pg/mg [27, 109], p = 0.651), Table 1.