Treatment of recurrent, post-kidney transplant membranoproliferative glomerulonephritis with plasmapheresis and rituximab: A case report and literature review

: Membranoproliferative glomerulonephritis is known to recur after kidney transplantation and may lead to allograft loss. Although an optimal treatment has not been determined, B-cell targeted therapies are now increasingly used as first-line agents, based on growing data showing antibodies as key players in the pathogenesis of membranoproliferative glomerulonephritis. Here, we report a case of recurrent immune complex-mediated membranoproliferative glomerulonephritis 3 years after a living-donor kidney transplant. Treatment with plasmapheresis and rituximab resulted in immediate and sustained improvement in allograft function.
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