Can Emphysema Be Hereditary?

Q:
Can emphysema be hereditary?

A:
In most cases, the cause of emphysema is chronic exposure to irritants, such as smoke, air pollution, chemicals, etc.

However, rarely it can also be the result of an inherited defect.

Alpha-1-antitrypsin can protect the structures of the lungs. When there is something wrong with the protein, you may have emphysema.

Key word: emphysema hereditary

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