Figure 2.
Dramatic improvement of daily blister count, pruritus visual analog score (PVAS) and urticaria score between baseline (blue) and the 15th day after omalizumab therapy (purple). Data are presented as box and whisker plots showing extreme values, interquartile ranges, and medians. **p < 0.01, ***p < 0.001 (Wilcoxon signed–rank test).