Health A-Z

Alpha1-Antitrypsin Deficiency

Clinical Definition Alpha1-antitrypsin deficiency is a genetic disorder, which causes insufficient production of the blood protein alpha1-antitrypsin. The protein, which is manufactured in the liver, travels through the bloodstream and protects the lungs from the enzyme neutrophil elastase. The lack of alpha1-antitrypsin allows the enzyme to accumulate and damage the lungs. As a result, conditions

View Terms Beginning with "B"