Case Presentation: A 50-year-old man presented with one week of diarrhea. He reported ten voluminous watery bowel movements each day, nausea, and frequent non-bloody, non-bilious emesis. Additional symptoms included increasing right-sided abdominal pain, generalized pruritus, and diffuse weakness. Eating meat exacerbated both his abdominal discomfort and pruritus. His history included Ulcerative Colitis, Primary Sclerosing Cholangitis, [...]