Quick Reference
- Full form
- Hepatitis B Core Antibody, IgM
- Sample type
- Blood
- Fasting
- Not required
- Marker measured
- 1
- Report turnaround
- Next day
- Available at
- All locations
About Anti HBc IgM
Anti HBc IgM specifically indicates a recent or active hepatitis B infection, unlike the IgG version which can reflect either past or present exposure. It is a useful marker for distinguishing new infections from older, resolved ones.
No fasting is required, and your report is ready the next day.
How to Prepare
- No fasting required.
- No special preparation needed.
Frequently Asked Questions
What does Anti HBc IgM indicate?
It specifically suggests a recent or active hepatitis B infection, helping distinguish new cases from older, resolved ones.
Do I need to fast for this test?
No fasting is required.
How is this different from Anti HBc IgG?
IgM points to a recent infection, while IgG can reflect either past or current exposure, so the two together give more clarity.
Is this test ordered alone?
It is usually part of a broader hepatitis B panel rather than a standalone test.
How soon will my report be ready?
Next day.
Is home sample collection available?
Yes, in all City Care Lab service areas.
This page provides general health information and is not a substitute for medical advice. Speak with your doctor about your specific results and treatment.