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LOYOLA COLLEGE (AUTONOMOUS), CHENNAI 600 034
M.Sc.DEGREE EXAMINATION MEDICAL LAB TECHNOLOGY
SECONDSEMESTER APRIL 2018
17PML2MC03- IMMUNOLOGY
Date: 19-04-2018 Dept. No. Max. 100 Marks
Time: 01:00-04:00
Answer ALL the questions PART A 10 x 2 20 Marks
1. What is tissue typing?
2. Name the types of grafts.
3. Define immunosuppression.
4. What is non-specific resistance?
5. Define recombinant vaccine technology.
6. What is ADCC?
7. Define lymphoma.
8. Comment on M-cells.
9. Define antibody and its types.
10. Mention the types of ELISA techniques.
Answer any FOUR of the following PART B 4 x 10 40 Marks
11. State in brief the autoimmune anemia and SLE.
12. Discuss the importance of immune tolerance for survival.
13. Draw and explain the mechanism of pathogenesis of tumor.
14. Give an account on Granulocytes, Antigen Presenting Cells
15. Write short notes on monoclonal antibody production.
16. Explain the affinity and avidity of antigen-antibody reactions.
Answer any TWO of the following PART C 2 x 20 40 Marks
17. Describe briefly, the principle and application of immunoelectron microscope.
18. Explain in detail about hypersensitivity and its types with examples.
19. Give an account on lymphoid organs.
20. Elaborate the complement system activation and complement deficiencies.

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