F8 and asthma: As shown in Figure 6, compared with the asthma group, the normal group was of higher FVIII activities (P < 0.01) and lower FXII activity (P < 0.01); puerarin could obviously reduce the activities of FVIII, FIX, and FXII (P < 0.01, P < 0.05, and P < 0.05, resp).