”
“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.