Figure 6.

Effect of HQ on serum IgE levels in KLH-primed mice. Mice (five per group) were treated with the same protocol as described in the legend of Fig. 5. One week after immunization, total IgE levels (a) and KLH-specific IgE levels (b) in sera were determined by ELISA. The bars (a) represent the average of IgE levels of individual mouse and the data (b) represent the means±SD from triplicate determinations. The experiment was repeated twice with similar results. *P<0·01, relative to other groups.