Alpha1-antitrypsin<unk>  (AATD) is<unk>  by a mutation in the SERPINA1 gene. SERPINA1 is located on chromosome<unk> 4.
Alpha 1-antitrypsin deficiency causes
Pneumoconiosis causes
Alpha 1-antitrypsin deficiency risk factors
Occupational lung disease causes
Bronchiectasis causes
Chronic bronchitis causes
Lipoid pneumonia causes
Hypersensitivity pneumonitis causes