LCN2 and Crohn disease: In patients with Crohn’s disease (CD), serum concentrations of LM (1329.5 ± 389.36 vs. 1012.07 ± 260.85, p < 0.005) and NGAL (138.94 ± 51.31 vs. 102.65 ± 37.39, p < 0.05) were increased, while FN (89.26 ± 43.86 vs. 287.93 ± 79.69, p < 0.001) was decreased compared to healthy subjects.