Hepatitis B Core Antibody – Total
Private Hepatitis B Core Antibody – Total testing in London for £128.99, measuring one exposure marker with results expected in around 1 day.
Turnaround time
1 business day
Biomarkers count
1
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Overview of the Hepatitis B Core Antibody – Total Test
The Hepatitis B Core Antibody – Total test detects total antibodies directed against Hepatitis B core antigen, commonly abbreviated to total anti-HBc.
The test contains 1 biomarker: Hepatitis B Core Antibody – Total.
Total anti-HBc includes both IgM and IgG-class antibodies directed against the core component of Hepatitis B Virus.
Core antibodies develop following natural HBV infection.
They are not produced by Hepatitis B vaccination.
This makes total anti-HBc particularly useful when distinguishing people who have been naturally exposed to Hepatitis B from those whose immunity is solely the result of vaccination.
Once developed, total anti-HBc commonly remains detectable for life.
A positive result therefore does not tell you when infection occurred and does not, by itself, distinguish current from resolved infection.
The meaning depends on other Hepatitis B markers.
For example, positive anti-HBc together with positive HBsAg supports current infection.
Positive anti-HBc with negative HBsAg and positive anti-HBs is typically compatible with previous infection that has resolved.
An isolated positive core antibody, where HBsAg and anti-HBs are both negative, has several possible explanations and may require additional assessment.
These include remote resolved infection with waned surface antibodies, a false-positive result or, less commonly, occult Hepatitis B infection.
The test is therefore especially useful as part of a wider Hepatitis B serological panel.
What Does the Hepatitis B Core Antibody – Total Test Check?
This test looks for total antibody to the Hepatitis B core antigen and identifies evidence of natural exposure to HBV. This test measures 1 biomarker.
Hepatitis B Core Antibody – Total
Detects total IgM and IgG-class antibodies to Hepatitis B core antigen, indicating previous or ongoing natural HBV infection rather than vaccination alone.
Who May Benefit From the Hepatitis B Core Antibody – Total Test?
Total anti-HBc is useful when previous natural Hepatitis B exposure needs to be distinguished from vaccination-derived immunity.
People with a positive Hepatitis B Surface Antibody result and uncertain history - Core antibody helps distinguish vaccination from previous natural infection.
People undergoing complete Hepatitis B screening - Total anti-HBc is one of the principal markers used in modern HBV screening.
People with a positive Hepatitis B Surface Antigen result - Core antibody can contribute to confirmation and infection staging.
People with previous Hepatitis B infection - The marker generally remains detectable after recovery.
People preparing for immunosuppressive treatment - Previous HBV exposure can be clinically important because reactivation may occur during substantial immune suppression.
People with unexplained abnormal liver tests - Wider viral-hepatitis screening may be appropriate.
People with a previous isolated positive anti-HBc result - Repeat or additional testing can help clarify the pattern.
People with recognised blood or sexual exposure risk - Total anti-HBc can contribute to assessment of previous exposure.
How to Prepare
Hepatitis B vaccination does not produce anti-HBc.
A positive result should therefore be interpreted as evidence of natural viral exposure unless further assessment suggests a false-positive result.
Symptoms and Reasons to Consider the Hepatitis B Core Antibody – Total Test
Total Core Antibody testing is often performed without symptoms because previous Hepatitis B infection may have gone unnoticed.
No symptoms but a need for complete Hepatitis B screening - Previous natural infection can be asymptomatic.
An uncertain Hepatitis B vaccination or infection history - Core antibody helps separate natural exposure from vaccination alone.
A positive Hepatitis B Surface Antigen result - Additional markers are needed to interpret current infection.
An unexpected positive Hepatitis B Surface Antibody result - Core antibody can clarify whether immunity followed infection or vaccination.
Abnormal liver enzymes with possible viral exposure - Hepatitis B should be considered where appropriate.
Planned chemotherapy, biologic therapy or substantial immunosuppression - Previous HBV infection may carry reactivation implications.
Total anti-HBc alone cannot tell whether Hepatitis B is acute, chronic or resolved.
The result should be interpreted alongside HBsAg and anti-HBs, with IgM anti-HBc or HBV DNA added when clinically appropriate.
How to Book Your Hepatitis B Core Antibody – Total Test
The Hepatitis B Core Antibody – Total test can be booked privately when previous or current natural HBV exposure needs assessment.
Choose the Hepatitis B Core Antibody – Total
Select the individual total anti-HBc blood test online.
Select your sample collection option
Choose an in-clinic blood draw or professional home or hotel phlebotomy.
Attend your appointment
A trained healthcare professional collects the required venous blood sample.
Laboratory analysis
Your serum is analysed for total Hepatitis B Core Antibodies.
Receive your results securely
Your authorised result is delivered securely and can be interpreted alongside other Hepatitis B markers.
When Will I Receive My Results?
The expected laboratory turnaround for Hepatitis B Core Antibody – Total is approximately 1 business day after laboratory receipt.
Total anti-HBc is an established Hepatitis B serology investigation.
The sample undergoes laboratory analysis, quality-control checks and authorisation before reporting.
Turnaround begins from laboratory receipt rather than necessarily from the exact time of blood collection.
Where an isolated or otherwise unusual positive result requires HBV DNA or additional serological testing, further assessment may take longer.
Understanding Your Results
A negative total anti-HBc result means antibodies to the Hepatitis B core antigen were not detected.
In someone who is anti-HBs positive after documented vaccination, a negative core antibody supports vaccination-derived immunity.
A positive result demonstrates previous or ongoing natural exposure to HBV.
Because total anti-HBc usually persists for life, the test cannot determine exactly when the exposure occurred.
A positive core antibody with positive HBsAg supports current infection.
A positive core antibody with negative HBsAg and positive anti-HBs typically indicates previous resolved infection.
An isolated positive total anti-HBc requires more careful interpretation.
Possible explanations include remote resolved infection, false-positive reactivity or occult HBV infection.
The test is therefore most clinically useful when interpreted as part of the HBsAg + anti-HBs + total anti-HBc triple-panel pattern.
Why Book With London Blood Tests?
London Blood Tests provides private access to total Hepatitis B Core Antibody testing for people who need to establish whether natural HBV exposure has occurred.
Identifies natural HBV exposure - Core antibodies are not produced by vaccination alone.
Useful in complete HBV screening - Total anti-HBc is one of the three principal screening markers.
Helps distinguish vaccination from previous infection - Particularly useful when Surface Antibody is positive.
Relevant before immunosuppression - Previous HBV exposure can have implications for viral reactivation.
Can clarify unusual Hepatitis B patterns - Useful alongside HBsAg, anti-HBs and HBV DNA.
Professional blood collection - Clinic and suitable mobile appointments are available.
Secure reporting - Results are delivered confidentially.
Clear pricing - The test costs £128.99.
Private Hepatitis B Core Antibody – Total Blood Test in London
London Blood Tests provides private Hepatitis B Core Antibody – Total testing for people requiring evidence of previous or ongoing natural Hepatitis B exposure.
The test costs £128.99 and measures 1 biomarker.
Results are expected approximately 1 business day after laboratory receipt.
The result should be interpreted alongside Hepatitis B Surface Antigen and Surface Antibody wherever a complete HBV status assessment is required.