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Alpha-1-Antitrypsin – Serum

₹1,200.00

15 minutes
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The Alpha-1-Antitrypsin (AAT) Serum test measures the level of alpha-1-antitrypsin protein in the blood. AAT is a protein produced by the liver that helps protect the lungs from damage caused by enzymes released by inflammatory cells.
Low levels of AAT or abnormal AAT variants can lead to Alpha-1 Antitrypsin Deficiency (AATD), a genetic disorder that increases the risk of lung diseases such as emphysema and liver disease.

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    Description

    Why It’s Done

    This test is ordered to:
    • Diagnose or screen for Alpha-1 Antitrypsin Deficiency
    • Investigate causes of unexplained chronic lung diseases like emphysema or COPD, especially in non-smokers or younger patients
    • Evaluate liver disease of unknown cause
    • Monitor AAT levels in individuals with known deficiency or on AAT replacement therapy
    • Assist in genetic counseling and family screening

    Preparation for the Test

    • Fasting: Usually not required.
    • Medications: Inform your healthcare provider about any medications or supplements you are taking.
    • No special preparation is typically needed.
    • A blood sample will be collected from a vein.

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