Table 2 The modified Marsh classification [42].
From: Celiac disease
| Â | Type 0 | Type 1 | Type 2 | Type 3a | Type 3b | Type 3c |
|---|---|---|---|---|---|---|
IEL | <40 | >40 | >40 | >40 | >40 | >40 |
Crypts | Normal | Normal | Hypertrophic | Hypertrophic | Hypertrophic | Hypertrophic |
Villi | Normal | Normal | Normal | Mild atrophy | Marked atrophy | Absent |