Massive gastrointestinal bleeding and intestinal perforation in a renal transplant recipient: a case report.

Gastrointestinal (GI) hemorrhage is a problem, the management of which needs the right decision at the right time and close cooperation between physicians and surgeons. We herewith report a renal transplant recipient who developed severe GI bleed and intestinal perforations seven months after renal transplantation. Despite extensive investigations, the exact cause of the problem could not be identified.