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Results 1 - 1 of 1 for aat
  1. Alpha-1 Antitrypsin Deficiency (National Library of Medicine)  
    What is alpha-1 antitrypsin deficiency (AAT deficiency)? Alpha-1 antitrypsin deficiency (AAT deficiency, or AATD) is an inherited condition that raises your risk for lung and liver disease. ...
    https://medlineplus.gov/alpha1antitrypsindeficiency.html - Health Topics