Figure 3:Eosinophil infiltration is promoted in allergic contact dermatitis model mice and suppressed by blockade of IL-33. Ear tissues obtained from the mice on day 15 after sensitization were subjected to H&E staining. The total numbers of eosinophils in the dermis in five high power fields (HPFs; magnification, ×400) were counted (n=8–9/group). The data are means ± SD. **P<0.01, versus control mice. +P<0.05, versus IgG1 isotype control antibodyinjected mice.