AAT deficiency

Alpha-1 Antitrypsin Test-Introduction, Test Result, Unit, Reference Range, Test Methods, Clinical Significance, and Keynotes

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Introduction The Alpha-1 Antitrypsin (AAT) test is a blood test that measures the level of Alpha-1 Antitrypsin, a protein produced by the liver. This protein plays a key role in protecting the lungs and other tissues from damage caused by enzymes like elastase. Low levels …

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Anti-alpha-1 Antitrypsin Antibodies-Introduction, Test Result, Unit, Reference Range, Test Methods, Clinical Significance, and Keynotes

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Introduction Alpha-1 antitrypsin (AAT) is a blood protein that functions as a protease inhibitor, particularly protecting the lungs from damage by inhibiting enzymes released during inflammatory reactions. Anti-alpha-1 antitrypsin antibodies are specialized proteins that target and bind to AAT, and they have a variety of …

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