Alpha-1 Foundation

Alpha-1 is a condition that affects the lungs and/or the liver. It is a progressive condition, which means it may worsen over time. It can lead to serious lung and/or liver disease.

Alpha-1 is also known as AAT, AATD, Alpha-1 protease inhibitor deficiency, Alpha-1 related emphysema, genetic emphysema, hereditary pulmonary emphysema, inherited emphysema, or genetic COPD (chronic obstructive pulmonary disease).