
Ciliary dysfunction and ultrastructural abnormalities are features of severe asthma
Keywords: ظرفیت حیاتی اجباری; Ciliated epithelium; ciliary beat frequency; ciliary beat pattern; ciliary disorientation; ciliary dyskinesia; refractory asthma; severe asthma; FVC; Forced vital capacity; GINA; Global Initiative for Asthma; IQR; Interquartile range;