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
2
Q
HBsAg +ve anti-HBs -ve HBeAg +ve Anti HBc IgM +ve Anti HBc IgG -ve HBV DNA +ve
A
Acute infection
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)
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)
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
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
7
Q
No immunity or infection
A
HBsAg -ve
anti-HBs -ve
IgG anti-HBs -ve
IgM anti-HBs -ve
8
Q
HBsAg -ve
anti-HBs -ve
IgG anti-HBs -ve
IgM anti-HBs -ve
A
No immunity or infection
9
Q
Vaccinated
A
HBsAg -ve anti-HBs +ve HBeAg -ve Anti HBc IgM -ve Anti HBc IgG -ve HBV DNA -ve
10
Q
HBsAg -ve anti-HBs +ve HBeAg -ve Anti HBc IgM -ve Anti HBc IgG -ve HBV DNA -ve
A
Vaccinated
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)