Hep B Serology Flashcards

1
Q

Acute infection

A
HBsAg +ve
anti-HBs -ve
HBeAg +ve
Anti HBc IgM +ve
Anti HBc IgG -ve
HBV DNA +ve
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2
Q
HBsAg +ve
anti-HBs -ve
HBeAg +ve
Anti HBc IgM +ve
Anti HBc IgG -ve
HBV DNA +ve
A

Acute infection

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3
Q

Chronic infection (active)

A
HBsAg +ve
anti-HBs -ve
HBeAg +ve
Anti HBc IgM -ve
Anti HBc IgG +ve
HBV DNA +ve (high)
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4
Q
HBsAg +ve
anti-HBs -ve
HBeAg +ve
Anti HBc IgM -ve
Anti HBc IgG +ve
HBV DNA +ve (high)
A

Chronic infection (active)

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5
Q

Immune due to natural infection

A
HBsAg -ve
anti-HBs +ve
HBeAg -ve
Anti HBc IgM -ve
Anti HBc IgG +ve
HBV DNA -ve
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6
Q
HBsAg -ve
anti-HBs +ve
HBeAg -ve
Anti HBc IgM -ve
Anti HBc IgG +ve
HBV DNA -ve
A

Immune due to natural infection

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7
Q

No immunity or infection

A

HBsAg -ve
anti-HBs -ve
IgG anti-HBs -ve
IgM anti-HBs -ve

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8
Q

HBsAg -ve
anti-HBs -ve
IgG anti-HBs -ve
IgM anti-HBs -ve

A

No immunity or infection

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9
Q

Vaccinated

A
HBsAg -ve
anti-HBs +ve
HBeAg -ve
Anti HBc IgM -ve
Anti HBc IgG -ve
HBV DNA -ve
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10
Q
HBsAg -ve
anti-HBs +ve
HBeAg -ve
Anti HBc IgM -ve
Anti HBc IgG -ve
HBV DNA -ve
A

Vaccinated

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11
Q

Chronic infection (inactive, carrier)

A
HBsAg +ve
anti-HBs -ve
HBeAg -ve
Anti HBc IgM -ve
Anti HBc IgG +ve
HBV DNA +ve (low)
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