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
Related Mcqs:
- Immune response to tumour is mediated by_______________?
A. Cytotoxic T – lymphocytes
B. Natural killer cells
C. Humoral mechanism
D. All of the above - All the following are TRUE in Immune thrombocytopenic Purpura (ITP) EXCEPT_____________?
A. Chronic ITP commonly occur in adult women
B. Associated with normal bleeding time
C. Prothrombin Time (PT) & Partial Thromboplastin Time (PTT) are normal
D. Increased megakaryocytes in bone marrow - The overall effect of HIV is to gradually impair the immune system by interference with______________?
A. Helper T lymphocytes
B. Natural killer cells
C. Plasma cells
D. Macrophages - Human immune deficiency virus is ________________ virus?
A. Rheo
B. Retro
C. Rhabdo
D. Flavi - The classic opportunistic infection in acquired immune deficiency syndrome is_____________?
A. Apthous stomatitis
B. Tuberculosis
C. Pneumocystis carinii pneumonia
D. Herpetic gingivostomatitis - The following hepatitis virus is transmitted by faeco-oral route________________?
A. Hepatitis B virus
B. Hepatitis C virus
C. Hepatitis D virus
D. Hepatitis E virus - Enterically transmitted NANB hepatitis B_____________?
A. Hepatitis C
B. Hepatitis D
C. Hepatitis E
D. Hepatitis F - Hepatitis A virus is best diagnosed by______________?
A. IgM antibodies in serum
B. Isolation form stool
C. Culture from blood
D. Isolation from bile - A dentist suffred from Hepatitis B infection 3 months back. His laboratory tests are normal but he is not allowed by the medical board to do surgical practice. He is_____________?
A. Inactive carrier
B. Healthy carrier
C. Convalscent carrier
D. Paradoxical carrier - Following hepatitis B infection through blood transfusion disease manifests in_____________?
A. 1 week
B. 6 week
C. 3 months
D. 6 months
