Beneficial effect of rituximab in the treatment of recurrent idiopathic membranous nephropathy after kidney transplantation.

Background And Objectives: Recurrence of the original kidney disease after renal transplantation is an increasingly recognized cause of allograft loss. Idiopathic membranous nephropathy (iMN) is a common cause of proteinuria that may progress to ESRD. It is known that iMN may recur after kidney transplantation, causing proteinuria, allograft dysfunction, and allograft loss.