Uncommon disease caused by chronic infection and inflammation
Characterized by dilation and destruction of larger bronchi
Mucus build up attracts bacteria/microbes--> bacteria multiply--> additional lung infection/inflammation-->more airway damage--> over time, enlarged/widened airways make it harder to breath and clear mucus
Commonly caused by cystic fibrosis, immune defects, recurrent pneumonias, or (less commonly), congenital or idiopathic
Mucus build up attracts bacteria/microbes--> bacteria multiply--> additional lung infection/inflammation-->more airway damage--> over time, enlarged/widened airways make it harder to breath and clear mucus
Bronchiectasis
Pulmonary
Acute bronchitis
Airway obstruction
Atypical pneumonia
Anaphylaxis
Bronchiolitis 
Angioedema