IGHE and allergic asthma: Papadopoulos and colleagues performed a post hoc analysis of the VOYAGE study considering the effect of the presence or absence of allergic asthma, defined by baseline serum total IgE values ≥30 IU/mL and ≥ one perennial aeroallergen-specific IgE ≥ 0.35 kU/mL [35].