| IBD | Inflammatory bowel disease |
| CD | Crohn’s disease |
| UC | Ulcerative colitis |
| HBI | Harvey-Bradshaw index |
| BMI | Body mass index |
| PGA | Physicians global assessment |
| CRP | C-reactive protein |
| TNF | Tumor necrosis factor |
| CCL | Chemokine (C–C motif) ligand |
| CXCL | Chemokine (C–X–C motif) ligand |
| CCR | C–C chemokine receptor |
| VCAM-1 | Vascular cell adhesion molecule 1 |
| MAdCAM-1 | Mucosal addressin cell adhesion molecule-1 |
| ROC | Receiver operating characteristic |
| AUC | Area under the curve |