Blood Test
Hepatitis A Total (IgM)
The Hepatitis A Total & IgM blood test provides a comprehensive assessment of your exposure and immunity to the Hepatitis A virus. By measuring both total antibodies and IgM antibodies, this test helps distinguish between past infection, vaccination-related immunity, and a recent or current infection. Total antibodies to Hepatitis A develop after infection or vaccination and usually remain present for life, indicating long-term immunity. IgM antibodies, on the other hand, appear early during infection and are a marker of recent or active disease. Measuring both markers together gives clinicians a clearer picture of your Hepatitis A status and avoids uncertainty that can occur when only one antibody type is tested. This test is often requested when infection history is unclear, before travel, following potential exposure, or when liver blood tests are abnormal and the cause needs clarification.
What's included
- Hepatitis A Total (IgM)
What is this test used for?
It is used to assess immunity to Hepatitis A and to identify recent or current infection.
Who should consider this test?
People with uncertain vaccination history, abnormal liver tests, or those preparing for travel may benefit from this test.
What do the results mean?
Results indicate whether you are immune, recently infected, or have no evidence of prior exposure.
Do I need to prepare the test?
No fasting or special preparation is required.
Why Choose Marylebone Diagnostic Centre?
At Marylebone Diagnostic Centre, we aim to make diagnostic testing as clear, supportive, and stress-free as possible. Our experienced clinical team ensures samples are collected carefully and results are delivered promptly with clear explanations.
We understand that blood test results can raise questions or concerns, which is why we focus on reassurance, clarity, and helping you understand what your results mean and what steps may follow.
Frequently asked questions
When will I receive my results?
Should I discuss my results with a doctor?
