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How many have Alpha-1?

In the United States there are at least 100,000 people with Alpha-1 (ZZ).

Alpha-1 has been identified in virtually all populations. About 1 in every 2,500 Americans has Alpha-1. An estimated 19 million people in the U.S. have one normal and one defective alpha-1 gene.

Fast FactsAlpha-1 Foundation