Hep B serology Flashcards
1
Q
HBsAg negative
anti-HBc negative
anti-HBs negative
Susceptible Immune due to natural infection Immune due to HBV vaccination Acutely infected Chronically infected
A
Susceptible
2
Q
HBsAg negative
anti-HBc positive
anti-HBs positive
Susceptible Immune due to natural infection Immune due to HBV vaccination Acutely infected Chronically infected
A
Immune due to natural infection
3
Q
HBsAg positive
anti-HBc positive
IgM anti-HBc negative
anti-HBs negative
Susceptible Immune due to natural infection Immune due to HBV vaccination Acutely infected Chronically infected
A
Chronic infection (IgM indicates acute infection)
4
Q
HBsAg negative
anti-HBc negative
anti-HBs positive
Susceptible Immune due to natural infection Immune due to HBV vaccination Acutely infected Chronically infected
A
Immune due to HBV vaccination
5
Q
HBsAg positive
anti-HBc positive
IgM anti-HBc positive
anti-HBs negative
Susceptible Immune due to natural infection Immune due to HBV vaccination Acutely infected Chronically infected
A
Acutely infected