The aim of this study was to analyze whether old age affects the outcome of renal transplantation. Data were presented on all 337 renal allografts performed from January 1, 1987 to November 30, 1992 in the department of Nephrology and Urology, University Hospital of Nancy. Of these, 32 (9.5%) were performed in patients over 60 years old at the time of transplantation (mean duration of follow-up 22.3 +/- 17.1 months). No significant difference was noted in patient and graft survivals between the two groups at 36 months (respectively 83.8% and 76.1% in elderly patients; 96% and 82.8% in younger recipients). In the older group, all grafts were lost due to death (2/5) or nephrectomy (3/5) with a functional transplant (3/5) whereas chronic rejection accounted for the majority of graft loss in the younger group (23/43, p < 0.05). Episodes of acute rejection occurred with a very low incidence in elderly patients (15.6%). Infections were infrequent in this group and did not represent serious complications. Functional rehabilitation and quality of life were as good in elderly as in younger recipients. These results suggest that renal transplantation is an acceptable form of treatment for patients older than 60 years with end-stage renal disease in the absence of obvious contraindication.