Doctor's Assessment Included
Every result includes a professional assessment from a BIG-registered doctor. For treatment decisions, discuss your results with your GP.
Hepatitis B Core Antibody
A Hepatitis B Core Antibody (anti-HBc) test detects antibodies produced in response to the core antigen of the hepatitis B virus. A positive result may indicate a current, past, or resolved hepatitis B infection and should be interpreted alongside other hepatitis B markers.
What It Measures
This test detects antibodies against the hepatitis B core antigen (HBcAg). These antibodies appear early during infection and can persist for life. The test provides a qualitative result indicating whether anti-HBc antibodies are present, helping to determine exposure history to the hepatitis B virus.
Why It Matters
Anti-HBc is an important marker for determining hepatitis B exposure. It can help distinguish between individuals who have been vaccinated (anti-HBc negative) and those who have been infected (anti-HBc positive). Combined with other hepatitis B markers such as HBsAg and anti-HBs, it supports a comprehensive assessment of hepatitis B status.
When to Test
Testing may be recommended as part of hepatitis B screening, before starting immunosuppressive therapy, during blood donation screening, or when evaluating unexplained liver enzyme elevations. Consult a healthcare professional for guidance on whether this test is appropriate for your situation.
Lifestyle Tips
Support liver health by limiting alcohol consumption, maintaining a healthy weight, and eating a balanced diet. If you have not been vaccinated against hepatitis B, consult your healthcare provider about vaccination. Practise safe hygiene and avoid sharing personal items such as razors or toothbrushes.