Duodenal Bulb in Celiac Adults

Abstract

This study demonstrates that CD-related histologic lesions are present in duodenal bulb of adult patients. Moreover, the normal aspect of this mucosa in gastroenterological controls implies the high negative predictive value of this finding. Therefore, we suggest taking at least 1 biopsy on the bulb area and 1 from the distal duodenum for CD diagnosis, in all the patients submitted to upper endoscopy, to avoid missed or delayed diagnosis.