Ultra-short Celiac Disease Is a Distinct and Milder Phenotype of the Disease in Children

Background and Aims Approximately 10% of children with celiac disease (CD) have ultra-short celiac disease (USCD), where histological abnormalities are limited to the duodenal bulb. The aim of our retrospective study was to identify clinical and serological characteristics at baseline and at follow-up of children with USCD.