Persistence of recipient plasma cells and anti‐donor isohaemagglutinins in patients with delayed donor erythropoiesis after major ABO incompatible non‐myeloablative haematopoietic cell transplantation

Abstract excerpt

Delayed donor erythropoiesis and pure red-cell aplasia (PRCA) complicate major-ABO mismatched non-myeloablative allogeneic stem-cell transplantation. To characterize these events, we analysed red-cell serology and chimaerism in lymphohaematopoietic lineages, including plasma cells and B cells, in 12 consecutive major-ABO incompatible transplants following cyclophosphamide/fludarabine-based conditioning. Donor...

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