Snapshot A 43-year-old man from Ireland presents to the clinic with complaints of diarrhea. He reports she has been having 3-5 nonbloody, loose stools per day for the last 6 months and improves when he fasts. He denies hematochezia, melena, weight loss, or family history of colon cancer. A physical examination demonstrates blistering skin lesions at the extensor surfaces of the elbow bilaterally. Introduction Clinical definition login to view 3 more bullets Genetics login to view 3 more bullets Associated conditions login to view 1 more bullet Epidemiology Demographics login to view 2 more bullets ETIOLOGY Pathogenesis login to view 5 more bullets Presentation Symptoms login to view 10 more bullets Physical exam login to view 7 more bullets Studies Diagnostic testing login to view 25 more bullets Differential Inflammatory bowel disease login to view 2 more bullets Irritable bowel syndrome login to view 2 more bullets Treatment First-line login to view 4 more bullets Second-line login to view 2 more bullets Complications Iron deficiency anemia Osteoporosis Infertility Neurological problems (secondary to malabsorption) Intestinal lymphoma login to view 1 more bullet