<unk>  (or other combinations with airway or hyperreactivity) is a state characterised by easily triggered bronchospasm (contraction of the<unk> es or small airways).
Bronchial hyperresponsiveness
Asthma pathophysiology
Alpha 1-antitrypsin deficiency pathophysiology
Air trapping
Airway obstruction
Carotid sinus hypersensitivity
Central neurogenic hyperventilation
Esophageal motility disorder