Fig. 1

The impact of letermovir prophylaxis on EBV infections after allo-HCT. A Study flowchart. The cumulative incidences of cs-CMVi (B), EBV DNAemia (C), EBV-disease (D) and PTLD (E) in the letermovir and control groups, respectively. F Cox proportional-hazards analysis for EBV reactivation. DSA: donor-specific antibodies; HID: haploidentical donor; MRD: HLA-matched related donor; MUD: HLA-matched unrelated donor. *EBV DNAemia refers to those patients without EBV-disease/PTLD development