Efficacy of subcutaneous immunotherapy for patients with asthma and allergic rhinitis in Korea: effect on eosinophilic inflammation.

SCIT was associated with greater improvements in lung function and bronchial hyperresponsiveness and reductions in nasal and sputum eosinophilia and allergen reactivity. Changes in symptom scores were also much greater in patients receiving SCIT when compared to those who did not receive it. Korean children with AA and AR respond well to long-term multiallergen SCIT.