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Hepatitis B Surface Antibody Total

Hepatitis B Surface Antibody Total

Hepatitis B is a potentially life-threatening liver infection caused by the hepatitis B virus (HBV). It is a significant global health problem and can cause chronic infection, leading to liver cirrhosis or liver cancer. Anti-HBs or Hepatitis B surface antibodies are produced by the immune system of the body in response to a part of the HBV known as the surface antigen. The Anti-HBs is an indicator of immunity against hepatitis B. This could be either through successful vaccination or after the natural infection has been cleared by the immune system.

  • Test Name Hepatitis B Surface Antibody Total (Anti-HBs)
  • Sample Type Blood
  • Preparations Required No fasting is required, and there are no special preparations needed for this test. Consult your doctor if you are taking any medications.
  • Report Time 6 hours

This test is particularly important because it is used to determine if the patient has developed immunity to the hepatitis B virus. Anti-HBs are antibodies that are produced in response to the hepatitis B surface antigen. The presence of Anti-HBs is generally interpreted as a sign of immunity to HBV. Knowing the status of Anti-HBs helps in the management and determination of the vaccination requirement.

Home Sample Collection Process

1
Book your convenient slot
Book your convenient slot
2
Sample Collection by Phlebotomist
Sample Collection by Phlebotomist
3
Reporting of the sample at lab
Reporting of the sample at lab
4
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Frequently Asked Questions

Anti-HBs test is a blood test that measures the presence of antibodies against the Hepatitis B virus. A positive test indicates immunity against hepatitis B, either through vaccination or past infection.

The test is done to determine if a person has immunity against the hepatitis B virus. It is also used to check if the hepatitis B vaccine has successfully produced immunity, or to check if someone has recovered from a hepatitis B infection.

A positive result for Anti-HBs usually indicates that a person is protected against the hepatitis B virus. This protection could be due to successful vaccination or natural immunity after recovery from a Hepatitis B infection.

The test is performed using a blood sample. A healthcare professional will draw blood from a vein in your arm using a needle. The blood sample is then sent to a laboratory for analysis.

Getting this test done is important to know if you are immune to Hepatitis B, which can prevent future infections and the severe complications associated with chronic Hepatitis B, like liver cirrhosis or liver cancer.

No, fasting is not required for the Anti-HBs test. You can have the test done at any time of the day without any special preparation.

The levels of Anti-HBs can be affected by the time since vaccination, immune system status, age, and general health of the individual.

The frequency of testing depends on various factors including your health, vaccination status, and risk of Hepatitis B exposure. It is best to follow the recommendations of your doctor.

In case of abnormal Anti-HBs levels, it is recommended to consult a physician or a hepatologist, who specializes in liver diseases.

If the test indicates immunity, it generally means you are protected against Hepatitis B. However, immunity levels can wane over time, so it is important to talk to your doctor about any necessary follow-up or booster doses of the vaccine.

If you are not immune to Hepatitis B, it is important to consult your doctor for recommendations on vaccination or other preventive measures.

Knowing your Hepatitis B immunity status is vital in preventing infection and potential severe liver diseases. The Hepatitis B Surface Antibody Total (Anti-HBs) test is a simple blood test that can offer peace of mind or prompt you to take the necessary steps for protection. By understanding your immunity status, you can make informed healthcare decisions and take proactive steps for your health. Always consult your doctor for personalized medical advice and information.

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