Successful kidney transplantation in a patient with stable multiple myeloma.

Renal failure is a common feature of multiple myeloma affecting 20-55% of patients at the initial presentation and is being associated with a significant increase in morbidity and mortality. Renal transplantation for patients with multiple myeloma is rarely considered given the incurable nature of the disease, the risk of post-transplant disease progression and perceived high risk of infections. Here we report a 57-year-old man with end-stage renal failure attributed to presumed IgA nephropathy, with pre-existing stable multiple myeloma, who received a kidney transplant from a two haplotype-matched sibling. Transplantation has been successful and with excellent kidney function and stable multiple myeloma 6 years post-transplant. This case highlights the potential benefits of renal transplantation in highly selected patients with multiple myeloma.