Histological score for the SCID transfer model of colitis
| Score | 0 | 1 | 2 | 3 | 4 | + 0.5 |
|---|---|---|---|---|---|---|
| Inflammatory infiltrate | None | Focal | Cirumferential mild | Cirumferential moderate | Cirumferential severe | Crypt abscesses, submucosal infiltration, mucosal haemorrhage |
| Mucosal architecture | Intact | Intact | Intact | Damaged | Loss |