Table 5. The effect of P vulgaris on mice active lymphocytes and T lymphocyte subsets in mice peripheral blood (mean±SD, n = 10).

Group	Dosage (g/kg BW)	CD3+ CD25+ (%)	CD3+CD4+CD8− CD25+(%)	CD3+CD4−CD8+ CD25(%)	CD19+ CD25+ (%)
Control group	0.00	6.38±0.66	3.78±0.57	0.15±0.02	0.28±0.05
Low-dosage group	0.15	6.70±0.87	4.27±0.86	0.17±0.04	0.28±0.13
Medium-dosage group	0.30	6.73±0.82	4.95±1.53	0.16±0.07	0.32±0.12
High-dosage group	0.90	8.15±0.95 **	6.53±0.91**	0.20±0.07	0.26±0.10

Note: Compared to the control group,

^**indicates P<0.01.