The peak copy number of each patient and comparison among groups.

(A) PBMCs. (B) Plasma samples. Each dot shows the peak virus load of SCT recipients or ES patients, and the bars represent the median in each group. There were significant differences between the CBSCT group and the BMT/PBSCT or ES groups in the PBMC samples (bothP < .05, Mann-Whitney U test), but not in plasma. UD indicates under the detectable limit.