Figure 4.

Increased numbers of PHA-induced IFNγ-SC/10⁶ PBM at 3 – 14 weeks of Qigong practice and of Con A-induced IFNγ-SC/10⁶ PBM at 3 weeks compared with pretraining (A). Increased numbers of unstimulated IL10-SC/10⁶ PBM at 7 weeks and decreased numbers of PHA-stimulated IL10-SC/10⁶ PBM at 14 weeks (B). The ratio of PHA-induced IFNγ : IL10 increased with duration of Qigong practice (C). (1)p < 0.01, (2) p < 0.05, (3) p < 0.001 compared with P, paired t-test.