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Scoring scheme for histology score
| Inflammatory cell infiltrate | Score | Intestinal architecture | Score | ||
|---|---|---|---|---|---|
| Severity | Extent | Epithelial changes | Mucosal architecture | ||
| Mild | Mucosa | 1 | Foal erosions | 1 | |
| Moderate | Mucosa and submucosa | 2 | Erosions | ± Focal ulcerations | 2 |
| Marked | Transmural | 3 | Extended ulcerations ± granulation ± pseudopolyps | 3 | |
