. 2003 Jan 2;121(1):9–14. doi: 10.1590/S1516-31802003000100003

Table 1. Comparison of circulating leukocyte and lymphocyte subset counts, 5 minutes into peak or prolonged aerobic exercise. Values are means ± standard error (SE).

CIRCULATING WHITE BLOOD CELL COUNT (cells/mm³)	PEAK AEROBIC EXERCISE (90-97% VO2_max)	PROLONGED AEROBIC EXERCISE (60% VO2_max)
Total leukocytes	9.63 ± 0.96^*	8.06 ± 0.51
Lymphocytes	4.86 ± 0.41^*	3.65 ± 0.27
Monocytes	0.63 ± 0.10	0.60 ± 0.09
Neutrophils	4.13 ± 0.55	3.99 ± 0.44
CD3⁺	2.73 ± 0.24^*	2.31 ± 0.16
CD3⁺CD4⁺	1.15 ± 0.13	1.17 ± 0.09
CD3⁺CD8⁺	1.69 ± 0.25^*	1.15 ± 0.15
CD3⁺CD16⁺56⁺	0.57 ± 0.13^*	0.36 ± 0.09
CD3¯CD16⁺56⁺	1.71 ± 0.24^*	0.86 ± 0.15
CD19⁺	0.40 ± 0.05	0.41 ± 0.07

indicates difference between the two types of exercise (p < 0.05).