Common risk factors of<unk><unk>  include cigarette smoking and genetic mutations which include hTERT, MUC5B, TERT, and RTEL1. Less common risk factors include gastroesophageal reflux disease and wood dust.
Idiopathic pulmonary fibrosis risk factors
Hypersensitivity pneumonitis risk factors
Occupational lung disease risk factors
Bronchiolitis risk factors
Bronchiectasis risk factors
Chronic bronchitis risk factors
Pneumoconiosis risk factors
Bronchitis risk factors