Chronic Diarrhea Differential Diagnosis
 • Inflammatory, Infectious: Recurrent C. diff, Giardiasis
 • Inflammatory, Non-infectious: IBD, Ischemia, Malignancy, Radiation
 • Osmotic: Lactose intolerance, Medication, Bacterial overgrowth, Celiac disease, Pancreatic insufficiency
 • Secretory: Carcinoid, Gastrinoma, VIPoma
 • Dysmotility: IBS, Medications, Diabetes, Thyrotoxicosis, Scleroderma, Amyloidosis, S/p surgery

- VA Joint Chiefs @BostonChiefs

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