Proportion of participants responding to gluten challenge
| Parameter | Day 14 | Day 28 | Day 14 or day 28 |
| Marsh III | 13/19 (68.4%) | NA | 13/19 (68.4%) |
| tTG >20 | 5/20 (25.0%) | 11/20 (55.0%) | 11/20 (55.0%) |
| DGP >20 | 6/20 (30.0%) | 9/20 (45.0%) | 9/20 (45.0%) |
| Marsh III or tTG >20 | 15/19 (78.9%) | 16/19 (84.2%) | 16/19 (84.2%) |
| Marsh III or DGP >20 | 14/19 (73.7%) | 15/19 (78.9%) | 15/19 (78.9%) |
| tTG >20 or DGP >20 | 10/20 (50.0%) | 15/20 (75.0%) | 15/20 (75.0%) |
| Marsh III or tTG >20 or DGP >20 | 16/19 (84.2%) | 17/19 (89.5%) | 17/19 (89.5%) |
DGP, deamidated gliadin peptide; tTG, tissue transglutaminase.