[Is CMV-hyperimmune serum prophylaxis after kidney transplantation always meaningful?].

CMV-infections are a common and dreadful complication in immunosuppressed patients after kidney transplantation. This randomized, controlled clinical study investigates the influence of CMV-hyperimmune serum (HIS)-prophylaxis on infection incidence and severity of illness with regard to the type of immunosuppression employed. Though the clinical manifestation of the disease is lowered by HIS in cyclosporin-treated patients, there is a higher infection incidence with increased severity in HIS-treated ATG/Imurek patients compared to the respective control.