Characteristic n=20
Age (years) (mean±Standard Deviation) 47.7 ± 14.5
Gender (% female) 50
Years since last surgery (years) 4.1 ± 3.5
Asthma (%) 95
Atopy (%) 50
Smoking (%) 15
Intranasal corticosteroids (%) 50
Systemic corticosteroids (%) 10