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1 / 10

1. Which of the following represents the serologic evidence of recent Hepatitis B virus infection during “window” period?

A. Anti HBs

B. IgM & anti – HBc

C. None of the above

D. HBs Ag

2 / 10

2. True about immune response of hepatitis B is

A. Highest titers of anti HBC are found in persistent carriers of HBs Ag

B. Antibody of HBs Ag is associated with resistance to infection

C. Antibody to HBC is not protective

D. CMI disappears soon after recover

3 / 10

3. Incubation period of HBV is

A. 20-50 days

B. 100 days

C. 3 months

D. 40-150 days

4 / 10

4. HBV belongs to Flaviridae family of virus

A. False

B. True

5 / 10

5. Vaccination against HBV is available in India

A. True

B. False

6 / 10

6. Which is not a HBV gene

A. HBsAg

B. HBcAg

C. HbA1c

D. HBe Ag

7 / 10

7. Hepatitis C virus belongs to which one of the following virus groups?

A. Hepadna viruses

B. Picorna viruses

C. Herpes viruses

D. Flavi viruses

8 / 10

8. Vaccination for hepatitis B disease is with viral surface antigen and usually provides immunity

A. False

B. True

9 / 10

9. Most reliable & universal marker of HBV infection

A. All of the above

B. HBe Ag

C. HBcAg

D. HBsAg

10 / 10

10. This nucleic acid is found in hepatitis B virus

A. ssRNA

B. ssDNA

C. dsRNA

D. dsDNA

Your score is

The average score is 64%

HBV Quiz