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Diagnostic test patterns in acute and chronic hepatitis B virus infection
| HBsAg | Anti-HBs | Anti-HBc IgM | Total Anti-HBc | HBV DNA | Interpretation |
|---|---|---|---|---|---|
| + | − | + | +/− | + | Acute hepatitis B |
| − | + | − | + | − | Past infection |
| − | + | − | − | − | Vaccination |
| − | − | − | + | +/− | Previous infection, occult hepatitis B |
