The Journal of infection
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The Journal of infection · Sep 2016
Poor CMV-specific CD8+ T central memory subset recovery at early stage post-HSCT associates with refractory and recurrent CMV reactivation.
Refractory and recurrent cytomegalovirus (CMV) reactivation were independent risk factors of CMV disease and transplant-related mortality post allogeneic hematopoietic stem cell transplantation (allo-HSCT). Our aims were to identify the recovery of CMV-specific CD8+ T cells with a central memory phenotype (TCM) associated with refractory and recurrent CMV reactivation. ⋯ The CMV-specific CD8+ TCM subset at day 30 post-HSCT is associated with CMV-specific T cell immunity recovery as well as the refractory and recurrent CMV reactivation post-HSCT.