Alpha-1 Antitrypsin (AAT)

Residents of KR Puram can book Alpha-1 Antitrypsin (AAT) at Visit Clinic, Outer Ring Road, Marathahalli , just 7.0 km away. This test measures liver enzyme levels to detect liver damage, hepatitis, or fatty liver disease and is recommended for people with jaundice, dark urine, fatigue, abdominal pain, or history of hepatitis or alcohol use. Digital reports delivered to your phone with cashless OPD accepted in Visit Clinic.
What is a Alpha-1 Antitrypsin (AAT) Test in Visit Clinic?
What is Alpha-1 Antitrypsin (AAT)?
Alpha-1 Antitrypsin (AAT) assesses liver function by measuring markers that reflect liver cell integrity. The liver filters toxins, produces bile, processes nutrients, and synthesises proteins. When liver cells are stressed or damaged, they release specific enzymes into the bloodstream , this test quantifies that release.
What does Alpha-1 Antitrypsin (AAT) measure?
This test measures the amount of alpha-1 antitrypsin (AAT) in your blood. AAT is a protein made by the liver. It helps protect the lungs from damage by enzymes. The test analyses a specific liver enzyme , such as ALT, AST, ALP, or GGT , or a metabolite such as bilirubin or albumin. Each marker reflects a different aspect of liver function: ALT and AST indicate cell damage, ALP and GGT suggest bile duct involvement, bilirubin reflects waste processing, and albumin indicates protein-making capacity. A standard blood sample is drawn from a vein in the arm and processed in a NABL-accredited laboratory.
What do the results of Alpha-1 Antitrypsin (AAT) mean?
A single mildly abnormal result does not always indicate disease. Strenuous exercise, certain medications, or recent alcohol can temporarily elevate liver enzymes. Your gastroenterologist will assess whether the value is persistent or transient, and whether further investigation , including imaging or additional blood tests , is needed.
Alpha-1 Antitrypsin (AAT) Test Preparation in Visit Clinic
Fasting and dietary instructions:
No special fasting is needed for this test. As a general precaution, avoid strenuous exercise and alcohol in the 12 hours before the test to ensure the most accurate results.
Medication guidance:
Continue taking all regular medication as prescribed unless your doctor specifically advises otherwise. Inform the clinic staff about all medications and supplements you are taking so results can be interpreted with full context.
What to bring:
Bring your prescription, photo ID, and OPD insurance details to Visit Clinic. Inform the phlebotomist of any recent illness, medication changes, or allergies before the sample is collected.
Timing:
Morning appointments are recommended for most blood tests, as biological markers tend to be most stable before meals and activity. Visit Clinic is open from 8 AM daily. Book a slot online to avoid any wait on arrival.
Alpha-1 Antitrypsin (AAT) Test Parameters in Visit Clinic
The Alpha-1 Antitrypsin (AAT) test evaluates various parameters. Here are the main parameters checked:
Why Take a Alpha-1 Antitrypsin (AAT) Test in Visit Clinic?
When does a doctor order Alpha-1 Antitrypsin (AAT)?
A gastroenterologist or general physician orders Alpha-1 Antitrypsin (AAT) when liver involvement is suspected based on symptoms or blood test history. Common triggers include new or worsening jaundice, a previous abnormal LFT, diagnosis of hepatitis B or C, metabolic syndrome, heavy alcohol use, or a recent viral illness with liver symptoms. It is also standard in annual health packages for adults above 35.
Who should get Alpha-1 Antitrypsin (AAT) done?
Alpha-1 Antitrypsin (AAT) is often ordered when patients have early-onset emphysema, unexplained chronic liver disease, or a family history of AAT deficiency. It may be part of a respiratory or liver workup and can lead to genetic testing if abnormal. Even without obvious symptoms, the following groups should consider regular Alpha-1 Antitrypsin (AAT) testing: people who consume alcohol regularly, individuals with a BMI above 28 (linked to fatty liver disease), patients on long-term medication such as statins or anti-TB drugs, anyone with a personal or family history of hepatitis B or C, people with type 2 diabetes or metabolic syndrome, and adults above 40 as part of an annual preventive check.
What happens after the results are ready?
Book a follow-up consultation at Visit Clinic to discuss the results. Your doctor will interpret the findings, answer your questions, and advise on treatment or monitoring. If results are abnormal, the follow-up will be prioritised accordingly. Reports are accessible digitally and shareable with any hospital or specialist in Bengaluru.
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