IGHE and asthma: Children with double the levels of Der P, dog, and Aspergillus IgE had an increased risk of asthma (aOR, 1.09; 95% CI, 1.05 to1.14 for Der P, aOR, 1.25; 95% CI, 1.15 to 1.35 for dogs, and aOR, 1.39; 95% CI, 1.28 to 1.50 for Aspergillus, respectively).