Seronegative Adult Autoimmune Enteropathy in a Patient With Rheumatoid Arthritis. Journal Article

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Authors: Lundholm, MD; Wanta, K; Ding, X; Palmer, L; Abegunde, AT
Article Title: Seronegative Adult Autoimmune Enteropathy in a Patient With Rheumatoid Arthritis.
Abstract: Autoimmune enteropathy is a rare disorder of the immune system. We present a 75-year-old woman with rheumatoid arthritis who presented with 4 months of intractable vomiting, diarrhea, and unexplained weight loss. Initial workup was negative for infection and celiac disease, but her symptoms progressed. Repeat esophagogastroduodenoscopy showed duodenal scalloping and friability. Biopsies of the duodenum and terminal ileum showed glandular destruction, epithelial apoptosis, and goblet cell depletion. Colonoscopic examination was normal, and random colon biopsies did not show evidence of microscopic colitis. She was diagnosed with autoimmune enteropathy, and treatment consisted of an extended corticosteroid taper, with the resolution of symptoms.
Journal Title: ACG case reports journal
Publisher: Unknown  
Date Published: 2019