title: Bronchial lability in cystic fibrosis.
mesh_terms: D000293:Adolescent; D000328:Adult; D001249:Asthma / Q000503:physiopathology; D001980:Bronchi / Q000503:physiopathology*; D002648:Child; D003550:Cystic Fibrosis / Q000503:physiopathology*; D005260:Female; D005541:Forced Expiratory Volume; D006801:Humans; D006969:Hypersensitivity, Immediate; D008297:Male; D008450:Maximal Midexpiratory Flow Rate; D010366:Peak Expiratory Flow Rate; D005082:Physical Exertion; D012123:Pulmonary Ventilation; D014797:Vital Capacity