These include TNFSF15, HGFAC, HYAL1, KLB, HDGF, FCN1, C10orf54, HEBP1, ABO, and MAN2B2 in IBD, IL1R2, and PARK7 in UC, and PPIH, GKN, and SERPINF2 in CD. This evidence concerns the gene KLB and inflammatory bowel disease.