Features | Scoring criteria | Score |
---|---|---|
Extent of mucosal villi damage | No damage | 1 |
Damage in <1/3 of villi | 2 | |
Damage between 1/3 and 2/3 of villi | 3 | |
Damage >2/3 of villi | 4 | |
Mucosal damage degree | No damage | 1 |
Swelling and loss of lamina propria matrix | 2 | |
Loss of epithelium surface from villus tip to its base | 3 | |
Loss of villi | 4 | |
Infiltration of Inflammatory cells degree | Normal | 1 |
Mild | 2 | |
Moderate | 3 | |
Dense | 4 | |
Goblet cells depletion | Absence | 1 |
Presence | 2 | |
Crypts absence | Absence | 1 |
Presence | 2 |