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

Related Mcqs:

1. The necrotic tissue and deposits of immune complexes, complement and plasma protein produce a smudy eosinophilic deposit is termed as_____________?

   A. Coagulative necrosis B. Fibrinoid necrosis C. Caesous necrosis D. Fatty necrosis...

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

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

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

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

4. Antigen combining site of the antibody is____________________?

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

5. Most sensitive test for antigen detection is_______________?

   A. Radioimmuno Assay B. ELISA C. Immunoflourescence D. Passive hemaglutination...

6. 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...

7. Antigen used in Weil-Felix reaction______________?

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

8. Australia antigen is associated with________________?

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

9. Australian antigen is_______________?

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

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...