Hepatitis B Serology Interpreter (CDC)
Hepatitis B serology interpreter from CDC's table: HBsAg, total anti-HBc, IgM anti-HBc, and anti-HBs, each positive, negative, or not done.
Open the tool → Runs in your browser. Data leaves only if you deliberately send a problem report from the interactive tool.
Example
- HBsAg
- Negative
- Total anti-HBc
- Positive
- IgM anti-HBc
- Not done
- Anti-HBs
- Negative
Result: Isolated anti-HBc: all four possible meanings, and not immunity.
The tool opens with these values already filled in. Replace them with your own.
What you enter
- HBsAg
- Total anti-HBc
- IgM anti-HBc
- Anti-HBs
How this is calculated
Conners EE, Panagiotakopoulos L, Hofmeister MG, et al. Screening and Testing for Hepatitis B Virus Infection: CDC Recommendations, United States, 2023. MMWR Recomm Rep. 2023;72(1):1-25. Read the source ↗
A reference and educational tool. Not medical, legal, or financial advice, and not a substitute for clinician judgment.