Repopulation of total CD8⁺ T lymphocytes following partially T-cell—depleted SCT. Logarithmic scales were used for the y-axis to compress the figure. The median values for each time point are connected with a line to indicate trend. The top and bottom horizontal lines indicate the normal range, which was defined as the range between the 5th and 95th percentiles of 60 healthy EBV-seropositive individuals, respectively; the dotted line in the middle is the median of this group.