A member asked:

What else causes copd? other than smoking.

2 doctors weighed in across 2 answers

COPD causes : COPD is caused by long term exposure of the lungs to irritants and inflammation. Usually the irritant is tobacco smoke, but there can be other environmental irritants. Rarely, some have a genetic alpha-1 antitrypsin deficiency, a protein the protects the lungs among other organs. Also asthma, as a chronic inflammatory disorder, can lead to COPD in very uncommon cases.

Answered 6/10/2014

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Dr. Peter Hahn answered

Specializes in Pulmonary Critical Care

Biofuels: Burning biofuels is a significant cause of COPD especially in less developed countries.

Answered 6/10/2014

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After smoking for a year and a half, can I get copd?

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