Pretransplant MRD detection of fusion transcripts is strongly prognostic in KMT2A-rearranged acute myeloid leukemia

Pre-transplant detection of KMT2Ar MRD ≥0.001% by quantitative PCR was associated with significantly inferior post-transplant survival (2-year RFS 17% vs 59%; p=0.001) and increased cumulative incidence of relapse (2-year CIR 75% vs 25%, …