Plasmatic level of IL-7, IL-15, and IL1-β in haplo-HSCT recipients with no-VR and CMV-R. The plasmatic concentration of IL-7, IL-15, and IL1-b were quantified by automated enzyme-linked immunosorbent assay (ELISA) and results are shown in pg/mL: differences between patients with No-VR (n = 11) and patients with CMV-R (n = 9) were evaluated by Mann-Whitney U test. ∗P < .05.