Suppressive anti-HCV therapy for prevention of donor to recipient transmission in stem cell transplantation.

Abstract

A 48-yr-old man with acute myeloid leukemia (AML) required urgent allogeneic hematopoietic stem cell transplantation because of failed attempts to induce remission via chemotherapy. He had an HLA identical donor sister who was hepatitis C virus (HCV) RNA positive. In order to prevent HCV transmission to her brother, the donor was treated with weekly injections of pegylated interferon alfa-2b (150 mug subcutaneously every week) and daily ribavirin (1 g/day) for 5 wk at which time her qualitative polymerase chain reaction (PCR) was negative. Her stem cells were successfully grafted into the recipient. The recipient remained HCV PCR negative after transplant until death from relapsed AML.