IGHE and bronchiectasis: Presence of both: (1) serum Af-specific IgE >0.35 kUA/L, and (2) serum total IgE >500 IU/mL AND two of the following: (1) serum Af-specific IgG >27 mgA/L; (2) bronchiectasis on CT chest; (3) TEC >500 cells/μL