title: Hemolytic-uremic syndrome mimicking ulcerative colitis. Lack of early diagnostic laboratory findings.
mesh_terms: D002648:Child; D003093:Colitis, Ulcerative / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006463:Hemolytic-Uremic Syndrome / Q000175:diagnosis*; D006801:Humans; D008297:Male; D012007:Rectum