IGHE and asthma: Varying definitions of type 2 inflammation included eosinophils ≥150 cells/μL or IgE ≥ 100 IU/mL with a coexisting T2 condition; eosinophils ≥150 cells/μL or IgE ≥ 100 IU/mL; eosinophils ≥150 cells/μL; eosinophils ≥250 cells/μL or IgE ≥ 100 IU/mL; coexisting asthma or eosinophils ≥300 cells/μL; presence of a coexisting T2 condition [24].