Serology GI

What does it mean when:

HBsAg is (+)

• Infection Status: infected

• Infection Status: infected (not routinely measured)

• Immunity Status: immune (recovery or vaccine)

• Immunity Status: vulnerable or actively infected

• Severity Status: severe infection

What does it mean when:

HBcAg is (+)

• Infection Status: infected

• Infection Status: infected (not routinely measured)

• Immunity Status: immune (recovery or vaccine)

• Immunity Status: vulnerable or actively infected

• Severity Status: severe infection

What does it mean when:

Anti-HBs is (+)

• Infection Status: infected

• Infection Status: infected (not routinely measured)

• Immunity Status: immune (recovery or vaccine)

• Immunity Status: vulnerable or actively infected

• Severity Status: severe infection

What does it mean when:

Anti-HBs is (-)

• Infection Status: infected

• Infection Status: infected (not routinely measured)

• Immunity Status: immune (recovery or vaccine)

• Immunity Status: vulnerable or actively infected

• Severity Status: severe infection

What does it mean when:

Anti-HBc IgG is (+)

• Immunity Status: infection > 6 months old or recovered

• Immunity Status: never infected or infection < 6 months old

• Immunity Status: infection < 6 months ago

• Immunity Status: never infected or infection > 6 months old

• Severity Status: severe infection

What does it mean when:

Anti-HBc IgG is (-)

• Immunity Status: infection > 6 months old or recovered

• Immunity Status: never infected or infection < 6 months old

• Immunity Status: infection < 6 months ago

• Immunity Status: never infected or infection > 6 months old

• Severity Status: severe infection

What does it mean when:

Anti-HBc IgM is (+)

• Immunity Status: infection > 6 months old or recovered

• Immunity Status: never infected or infection < 6 months old

• Immunity Status: infection < 6 months ago

• Immunity Status: never infected or infection > 6 months old

• Severity Status: severe infection

What does it mean when:

Anti-HBc IgM is (-)

• Immunity Status: infection > 6 months old or recovered

• Immunity Status: never infected or infection < 6 months old

• Immunity Status: infection < 6 months ago

• Immunity Status: never infected or infection > 6 months old

• Severity Status: severe infection

What does it mean when:

HBeAg is (+)

• Severity Status: severe infection

• Severity Status: well-controlled infection

• Infection Status: infected

• Infection Status: not infected

• Immunity Status: immune (recovery or vaccine)

What does it mean when:

HBeAg is (-)

• Severity Status: severe infection

• Severity Status: well-controlled infection

• Infection Status: infected

• Infection Status: not infected

• Immunity Status: immune (recovery or vaccine)