Most sensitive test for antigen detection is_______________?

Related Mcqs:

1. The antigen used in Weil Felix test is obtained from________________?

   A. Pseudomonas A. coli B. Proteus C. Staphylococcus...

2. Australian antigen is_______________?

   A. HB Ag B. HBs AG C. HBV D. None of the above...

3. The commonest method of detection of diptheria carriers is_______________?

   A. Schick test B. Dick test C. Casoni’s test D. Charles’ test...

4. Phagocytosis enhanced by coating the surface of antigen is called______________?

   A. Opsonisation B. Chemotaxis C. De coding D. CFT...

5. The exact part of the antigen that reacts with the immune system is called as_____________?

   A. Clone B. Epitope C. Idiotope D. Paratope...

6. Antigen combining site of the antibody is____________________?

   A. Idiotope B. Paratope C. Epitope D. Hapten...

7. Out of the following hypersensitivity reactions, in which type a single dose of the antigen can act as both the sensitizing and shocking dose_______________?

   A. Anaphylaxis B. Arthus reaction C. Serum sickness D. Contact dermatitis...

8. Antigen used in Weil-Felix reaction______________?

   A. E.coli B. Haemophilus C. Proteus D. Staphylococcus...

9. Australia antigen is associated with________________?

   A. Hepatitis B surface antigen in acute hepatitis B. AIDS C. Chronic leukemia D. Basal cell carcinoma...

10. Which of the following statement about P24 antigen of HIV is Not True ?

    A. It can be detected during the window period B. Free P24 antigen disappears after the appearance of IgM response to it: C. Virus load parallel P24 titre D. It remains during asymptomatic phase...