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Hepatitis b surface antigen

This is an important test that helps screens for surface antibodies produced.

Finger-prick blood
1 tests included
2 days turnaround

£69.00

£49.00

About Hepatitis b surface antigen

What is Hepatitis B?

Hepatitis is an inflammatory condition of the liver. It is typically caused by viral infection, though there are other ways of acquiring the condition such as alcohol abuse. There are several known viruses responsible for hepatitis but the most common by far are Hepatitis A, B and C. The viruses are spread in different ways and are more common in different areas of the world. Hepatitis infections can be asymptomatic but common symptoms include jaundice, vomiting, diarrhoea, dark urine and pale stools. Chronic hepatitis infection can lead to significant liver damage and liver failure.

Hepatitis B is caused by hepatitis B virus (HBV), it is usually transmitted through the blood. HBV is commonly spread from infected pregnant mothers to their babies, in rare cases it can be spread through unprotected sex or intravenous drug administration with shared needles. Adults infected with HBV generally recover without medication, but infected children can present with chronic hepatitis B, which drastically increases the risk of liver cancer.

There is a vaccine for HBV. Antigens are markers unique to particular cells and viruses, which are targeted by antibodies produced by the immune system.There are several different components of HBV which produce antigens targeted by different antibodies. Core antibodies target the core of the virus, envelope antibodies (E antibodies) target the outer shell of the virus and surface antibodies target the viral surface.

Why take the test?

This test screens for surface antibodies produced in response to infection with the hepatitis B virus (HBV). It is used to deduce whether an individual has immunity to HBV through immune response to infection or vaccination.

 

What's tested

Hepatitis

How it works

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1

Order your kit

Just order a test online and get your kit delivered right to you door. Your kit contains everything you need for the test.

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2

Take your test and post

Follow our simple instructions to take your sample and post back the enclosed prepaid envelope to our accredited lab for processing. We also offer home or workplace visits by a qualified nurse.

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3

Get results directly to your dashboard

You will receive an email notification from our medical team when your results are available on your secure personalised health dashboard.

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