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Australian Antigen Test

Australian Antigen Test measures liver enzyme levels to detect liver damage, hepatitis, or fatty liver disease. Doctors recommend it for people with jaundice, dark urine, persistent fatigue, abdominal pain, or history of hepatitis or alcohol use. Book at GetVisit for verified specialist oversight, NABL-accredited results, same-day slots, and zero hidden charges.
What is a Australian Antigen Test Test in Vijayawada ?
What is Australian Antigen Test?
Australian Antigen Test is a liver function test that evaluates the health of the liver by measuring the level of specific enzymes or proteins in the blood. The liver plays a central role in filtering toxins, producing bile for digestion, metabolising drugs, and synthesising proteins. When liver cells are damaged, they release enzymes into the bloodstream that can be detected and quantified through this test.
What does Australian Antigen Test measure?
The Australian Antigen Test detects the hepatitis B surface antigen in blood. This antigen shows that hepatitis B virus is present. It helps tell if an infection is current and if a person can spread the virus to others. The test quantifies a specific enzyme , such as ALT (alanine aminotransferase), AST (aspartate aminotransferase), ALP (alkaline phosphatase), or GGT , or a metabolite such as bilirubin or albumin. Each marker reflects a different aspect of liver function. ALT and AST are released from damaged liver cells. ALP and GGT suggest bile duct obstruction. Bilirubin indicates how well the liver processes red blood cell breakdown products. Albumin reflects the liver's protein synthesis capacity.
What do the results of Australian Antigen Test mean?
Results are reported in units per litre (U/L) or milligrams per decilitre (mg/dL) alongside the laboratory's reference range. A value within the reference range indicates the liver is functioning normally. Mild elevations (up to 3 times the upper limit of normal) often indicate reversible changes such as fatty liver or medication effect. Moderate to severe elevations (above 5 to 10 times normal) suggest significant liver cell injury and require urgent clinical review, including imaging and additional blood tests.
Australian Antigen Test Test Preparation in Vijayawada
Fasting and dietary instructions:
No fasting is required for this test. However, as a general precaution, avoid alcohol and a heavy, fatty meal the evening before any blood test. These can temporarily alter several commonly tested markers even in tests that do not require strict fasting.
Medication guidance:
Continue taking all regular prescribed medication unless your doctor has specifically asked you to stop before this test. Inform the lab staff about all medications, supplements, and herbal remedies you are currently taking. Some substances affect specific test values, and this information helps your doctor interpret results accurately.
What to bring:
Bring your doctor's test requisition or prescription, a valid government-issued photo ID, and your health insurance card if you plan to use cashless OPD benefits. Wear clothing that allows easy access to the inside of your elbow , a short-sleeved top or a sleeve that can be rolled up comfortably.
Timing:
For most blood tests, a morning appointment after overnight fasting gives the most standardised results. If your test does not require fasting, a morning slot is still preferable as it minimises the influence of the day's food intake and physical activity on marker levels.
Australian Antigen Test Test Parameters in Vijayawada
The Australian Antigen Test test evaluates various parameters. Here are the main parameters checked:
Why Take a Australian Antigen Test Test in Vijayawada ?
When does a doctor order Australian Antigen Test?
Gastroenterologists order Australian Antigen Test when liver disease is suspected based on symptoms, physical examination, or abnormal findings on a previous blood test. Common triggers include new-onset jaundice, a diagnosis of hepatitis B or C, metabolic syndrome, heavy alcohol use, or elevated liver enzymes found incidentally during a health check-up. It is also ordered at regular intervals to monitor patients already on treatment for liver disease.
Who should get Australian Antigen Test done?
Australian Antigen Test is usually part of a hepatitis B or viral hepatitis screening panel. Doctors order it when patients have symptoms like jaundice, dark urine, abdominal pain, or unexplained fatigue, or after a possible exposure. Regular liver enzyme testing is especially valuable for people with fatty liver disease (NAFLD or NASH), patients recovering from hepatitis, those in recovery from heavy alcohol use, and anyone with unexplained prolonged fatigue, nausea, or abdominal discomfort that has not yet been investigated. Early detection of rising enzyme levels allows doctors to intervene before significant, irreversible damage accumulates.
What happens after the results are ready?
Once your results are available, book a follow-up consultation with your doctor or a GetVisit-verified specialist to review the findings. Your doctor will explain what each value means, compare it against the reference range, and advise on the next steps , whether that is lifestyle guidance, a repeat test, medication adjustment, or a referral. All GetVisit reports are stored digitally and can be shared with any doctor or specialist instantly from your phone.
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Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
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I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
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Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.