Table 2.

Reference intervals of lymphocyte function.

Parameter	n	Mean ± SEM (%)	2.5th–97.5th percentile (%)
IFN-γ+CD4+ T cells	200	24.09 ± 0.3713	15.31–34.98
IFN-γ+CD8+ T cells	200	45.55 ± 0.7792	26.11–66.59
IFN-γ+ NK cells	200	57.23 ± 0.6247	39.43–70.79