Identifying familial myelodysplastic/acute leukemia predisposition syndromes through hematopoietic stem cell transplantation donors with thrombocytopenia.

To the editor: The familial aggregation of thrombocytopenia and hematopoietic malignancies is seen in several autosomal-dominant familial myelodysplastic syndrome/acute leukemia predisposition syndromes (MDS/AL PS).[1][1] We hypothesized that some thrombocytopenic HLA-matched related subjects who