Figure 3

The mean ratio ± 2 standard errors of Bcl-2/Bax, CD4/CD8, and CD45RO/CD45RA. (A) BCL-2/Bax ratio was significantly higher in severe than in mild asthmatics which in turn was higher than in HV group. (B) The difference of mean CD4+/CD8+ ratio in severe asthmatics, mild asthmatics, and HV was statistically insignificant. (C) The mean CD45RO+/CD45RA+ ratio was significantly higher in severe asthmatics than other groups.