查看文章

Results: At the follow-up endoscopy, the duodenal villi were found to be present in 51 patients and absent in 11. The sensitivity, specificity, positive predictive value, and negative predictive value of the immersion technique for detecting the presence or absence of villi were all 100%.

Conclusions: This study demonstrated the feasiblity and the high level of accuracy of the immersion technique in predicting the histological recovery of duodenal villi in patients with celiac disease who are following a gluten-free diet. An endoscopy-based approach that avoids the need for biopsy could be useful for monitoring the dietary adherence and/or response of patients with an initial diagnosis of celiac disease based on total villous atrophy.