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What is a HEPATITIS B SURFACE ANTIGEN HBsAg AUSTRALIA ANTIGEN(RAPID TEST)?

An HBsAg also termed as Hepatitis B Surface Antigen is a blood examination performed to detect protein on the surface of the hepatitis B virus (HBV). A positive result of this test indicates the presence of active infection and the potential for transmission. HBsAg screening test plays a primary role in diagnosis of the stages and conditions of infection for accurate treatment and medication.

Additional Information

Also known as/ Other names: Australia Antigen, HBsAg (HBV surface antigen), Hepatitis B surface protein, HBV surface antigen, HBsAg test
Parameters: 1
Recommended for: M/F/Others
Sample Type: Blood
Patient Preparation: No prior preparation is needed
Reports: Same Day

FAQs

Why is the test called “Australia Antigen”?

The marker was first found in the blood of an Australian Aboriginal person—earning the nickname “Australia Antigen”. This soon became a crucial indicator for detecting Hepatitis B infections.

What does a positive HBsAg result mean?

A positive HBsAg might mean that the patient is currently infected with Hepatitis B and may be contagious. Which means transmission of virus to others is possible. Additional tests are needed to determine whether the infection is acute (for a short-term) or chronic (for a long-term).

How is the test performed?

It’s a simple venipuncture test. A small blood sample is drawn from a vein and analyzed to detect the surface antigen.

Can HBsAg levels change over time?

In acute infections, HBsAg can disappear within a period of six months, wheras in chronic conditions it may remain detectable for a longer period. Regular monitoring is essential for an evaluation of how well the treatment is going.

Can HBsAg test be done at home?

HBsAg test at home or your nearest location can be possible by collection of samples with home collection facility. The home collection facility enables you to get HBsAg test near your preferred area or location and is convenient and easy.

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