Table 1B.
Score | Severity of inflammation | Extent of inflammation | Crypt damage |
---|---|---|---|
0 | None | None | None |
1 | Mild | Mucosal | Basal 1/3 |
2 | Moderate | Mucosal and submucosal | Basal 2/3 |
3 | Severe | Transmural | Crypts lost but surface epithelium present |
4 | Crypts and surface epithelium lost |