CORRELATION OF CLINICAL OUTCOMES AFTER TACROLIMUS CONVERSION FOR RESISTANT KIDNEY REJECTION OR CYCLOSPORINE TOXICITY WITH PATHOLOGIC STAGING BY THE BANFF CRITERIA

Abstract

The majority of steroid and antilymphocyte antibody (OKT3 or ATGAM) unresponsive rejections in patients on CsA-based immunosuppression will improve or stabilize after conversion to tacrolimus. There was no correlation with allograft histology stratified by the Banff criteria and the response to tacrolimus. Although there was a trend toward a poorer response with more severe histological rejection, higher serum creatinine at the time of conversion, and longer time from transplantation to conversion, favorable responses were noted in all groups. This indicates that a trial of conversion is warranted, irrespective of the histological severity of injury.