Lae alfa 1-antitripsien (att) toetsuitslag referent waardes. What does low Alpha 1-antitrypsin (AAT) test result referent values level mean?

Lower limit of normal Alpha 1-antitrypsin (AAT) test result referent values is 20 (μmol/L ) or 89(mg/dl).

Some people who have severe AAT deficiency develop emphysema ,often when they're only in their forties or fifties.

AAT deficiency, is a condition that raises your risk for lung disease (especially if you smoke) and other diseases.