Figure 3.
Both the histological ‘responders' and ‘non-responders' showed similar improvement in symptom score (P=0.58) celiac serology levels (P=0.53), and extent of small bowel villous atrophy (P=0.37) after 12 months on a gluten-free diet. ELISA, enzyme-linked immunosorbent assay; IgA, immunoglobulin A; tTG, tissue transglutaminase.