[Thrombosis of the renal transplant vein]

In this study, three cases have been reported of renal transplant vein thrombosis, which is a rare complication associated with renal transplant. The positive diagnosis is frequently made at a later date, and is established by Doppler ultrasonography. The prognosis is poor. Only an early diagnosis and immediate surgical investigation can possibly save the transplant. To reduce the incidence of renal transplant vein thrombosis, donors should be carefully screened for potential risk factors; the transplant technique should be completely mastered; and postoperative anticoagulant treatment, including further studies in this regard, may help to prevent this complication in at-risk patients. At present, however, the graft generally has to be removed.