Airway Responsiveness and Inflammation in Adolescent Elite Swimmers: a 3-Year Prospective Follow-up Study

Even though studies suggest that elite sport can cause AHR and airway inflammation, more studies are needed to elucidate how and when AHR and airway inflammation develop; and there is a lack of follow-up studies. The present study will give us a chance to do a follow-up study to register changes in AHR and airway inflammation in athletes without any significant airway changes at baseline.