Difficulty: Medium
Average Score: 72%
Simulated
Which of the following is considered a risk factor for COPD?
Correct answer
C
Rationale
Alpha-1 Antitrypsin (AAT) deficiency is correct. It is a genetic disorder that leads to early-onset emphysema, impairing the lungs' ability to protect against enzymatic damage. Hypertension, male gender, and history of pulmonary embolism are not primary risk factors for COPD.