Use of Eltrombopag in Improving Poor Graft Function after Allogeneic Hematopoietic Stem Cell Transplantation

Abstract

Eltrombopag is a thrombopoietin agonist and has been used in aplastic anemia and post-transplantation thrombocytopenia. The c-MPL receptor is present on hematopoietic stem cells. There are no reports of eltrombopag utilization for improving poor graft function in the post-transplant setting. Here were report a case of a young female with post-transplant poor graft function as evident from the low absolute neutrophil count, anemia, and thrombocytopenia on day 60. Eltrombopag was started on day 72 and resulted in improvement in all 3 cell lines. The counts continued to be stable even after eltrombopag was discontinued. The patient tolerated the drug without significant side effects for 1 year.