IGHE and Allergy: Participants with DP allergy were twice more likely to be adherent to INCS than participants without the DP allergy (OR = 2.13, 95% CI:1.10–4.11, p = 0.001), while participants who had elevated total IgE were 2.7 times more likely to be adherent to INCS when compared to those with normal levels (OR = 2.69, 95% CI: 1.36–5.34, p = 0.004).