- (A) Antibody of HBs Ag is associated with resistance to infection
- (B) Antibody to HBC is not protective
- (C) Highest titres of anti HBC are found in persistent carriers of HBs Ag
- (D) CMI disappears soon after recover
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- (A) Hepatitis C
- (B) Hepatitis D
- (C) Hepatitis E
- (D) Hepatitis F
- (A) Virus isolation
- (B) Western blot followed by ELISA
- (C) ELISA followed by western blot technique
- (D) Polymers chain reaction
- (A) HB Ag
- (B) HBs AG
- (C) HBV
- (D) None of the above
- (A) Carcinoma of nasopharynx
- (B) Papilloma
- (C) Infectious mononucleosis
- (D) Burkitt’s lymphoma
- (A) DNA virus
- (B) Attacks CD4 cells
- (C) Macrophages are the reservoir
- (D) Decrease CD4 count in late stages
- (A) Chocolate agar
- (B) Robertoson’s cooked-meat broth
- (C) Chorio allantoic membrane
- (D) Sabourad’s agar
- (A) 24 hours
- (B) 6 hours
- (C) 12 hours
- (D) 3 months
- (A) in a week and reach a peak in 3 weeks
- (B) only after one year
- (C) no antibodies are present in primary HSV
- (D) antibodies are present in recurrent and chronic apthous stomatitis
- (A) Hepatitis B surface antigen in acute hepatitis
- (B) AIDS
- (C) Chronic leukemia
- (D) Basal cell carcinoma
