
Keywords: انتروپاتی اتوایمیون; Immune Enteropathy; Open-Capsule Budesonide; Refractory Diarrhea; Severe; AIE; autoimmune enteropathy; CD; celiac disease; GFD; gluten-free diet; IEL; intraepithelial lymphocytes; IM; immunomodulator; OB; open-capsule budesonide; RCD; refractory celiac d