alpha-1 Antitrypsin lung and liver

Alpha-1 Antitrypsin to identify the cause of liver and lung problems.
Can be measured from serum or faces.

Also known by the names: A1AT, AAT, Alpha1 Antitrypsin; α1-antitrypsin

What does the test measure?

To help determine the cause of early onset emphysema and/or liver dysfunction, to determine the risk of emphysema and/or liver disease due to alpha-1 antitrypsin deficiency, and to determine the likelihood that children would inherit the risk.

When can you do this test?

• When your child or young child shows signs of liver disease.
• If you develop emphysema before the age of 40.
• if you have chronic obstructive pulmonary disease (COPD) or unexplained liver disease at any age.
• If you have a close relative with alpha-1 antitrypsin deficiency.