Figure 8

IFN-γ/IL-4, IFN-γ/IL-5, and IFN-γ/IL-6 ratios. IFN-γ, IL-4, IL-5, and IL-6 values from the cytokine assays (N = 6 per group) were used to calculate ratios. Ratio values greater than 1 indicate Th1 bias whereas ratio less than 1 indicate Th2 bias responses.