”
“Cystic fibrosis causes about half of all cases of bronchiectasis. Other causes include
lung infection (tuberculosis, fungal infections,
lung abscess,
pneumonia), abnormal lung defense mechanisms (immunodeficiency, rheumatic disease), and localized airway obstruction (foreign body, tumor).”
“The most typical symptom is a chronic cough that produces thick, white or green sputum (discharge). The sputum may be foul-smelling and abundant and may contain blood.