†Subcutaneous immunotherapy with either
Salmeterol/Fluticasone or Formoterol/Budesonide. AA = allergic
asthma, AR = allergic rhinitis, SCIT = subcutaneous immunotherapy, ICS =
inhaled corticosteroids, LABA = long acting β2agonists, ED = emergency department, QALYs = quality-adjusted-life
years, ICER = incremental cost-effectiveness ratio.