Unusual presentation of cytomegalovirus enteritis after liver and kidney transplantation.

Cytomegalovirus (CMV) is a cause of significant morbidity and mortality in solid organ transplant recipients. Gastrointestinal (GI) tract infection by CMV in this population can cause symptomatic disease, which typically manifests as fever, abdominal pain, nausea, and bloody diarrhea. Erosive lesions of the GI mucosa are often evident on endoscopic exam. We report an unusual presentation of CMV enteritis in a kidney and liver transplant recipient with the development of acute onset voluminous watery diarrhea in the absence of other typical symptoms and subsequent progression to hypovolemic shock and acute renal failure. This case emphasizes the atypical presentations of common opportunistic infections that may occur in immunosuppressed hosts.