Question

$\alpha$-1 antitrypsin is:

• A. An antacid.
• B. An enzyme.
• C. Used to treat arthritis.
• D. Used to treat emphysema.

Answer 1

Answer: (D)

Used to treat emphysema.

$\alpha$ - antitrypsin is a glycoprotein that protects the lungs from inflammation, cough and wheezing. It is naturally synthesized by the body in the Liver and transported to the lungs. Its primary function is to protect the lungs that have got damaged to a disease or smoking, like emphysema.

So, the correct answer is 'Used to treat emphysema.'