IGHE and asthma: Besides, the median values of eosinophil count [median (IQR): 0.3 (0.2–0.6) vs. 0.1 (0.1–0.1) 109/L] and IgE [median (IQR): 151.5 (79.0-287.0) vs. 36.5 (23.3–51.8) IU/mL] were higher in adult asthma patients than those in HCs (both P < 0.001).