Alpha-1-antitrypsin

Alpha-1 antitrypsin is a protein that is produced mainly by the liver and found in blood plasma. It protects tissues, especially those of the lungs, by blocking the destructive effects of certain enzymes. A lack of this protein may lead to emphysema and liver disease.

Primary component of origin

Plasma.

Percent of component

Production

Extracted from sequestered (separated) blood.

Medicinal Value

Alpha-1-antitrypsin replacement therapy has proved useful in the treatment of alpha-1-antitrypsin deficiency.

Risks

Pharmaceuticals, found in

Alternatives

Factoids

See also

• What is alpha-1-antitrypsin deficiency?
• Replacement therapy of alpha-1-antitrypsin