A. Type I hypersensitivity
B. Type II hypersensitivity
C. Type III hypersensitivity
D. Type IV hypersensitivity
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Related Mcqs:
- The interaction of antigens with antibodies on the surface of a mast cel leads to degranulation and anaphylaxis. The mast cell granules produce anaphylaxis because they contain________________?
- A. Lysosomes B. Proteolytic enzymes C. Lymphotoxins D. Vasoactive mediators...
- CD4 cells recognize the antigens in association with_____________?
- A. MHC I B. MHC II C. MHC III D. B-cell receptor...
- Synthesis of antibodies in plasma cells occurs in_________________?
- A. Golgi body B. Endoplasmic reticulum C. Nucleus D. Mitochondria...
- Following reaction are produced by heterophil antigens except_____________?
- A. Forssman antigen antibody reaction B. Weil-Felix reaction C. Paul bunnel reaction D. Widal reaction...
- Adjuvant given along with antigens are going to________________?
- A. Increase toxigenicity B. Increase antigenicity C. Reduce the antigenicity D. reduce the toxigenicity...
- Same or closely related antigens present in different biological species are known as________________?
- A. Suquestrated antigens B. Isoantigens C. Haptens D. Heterophile antigens...
- Most antibodies are produced in the________________?
- A. Heart and the liver B. Brain and the meninges C. Thymus and the appendix D. Spleen and the lymph nodes...
- IgG antibodies have a half-life of approximately_______________?
- A. 1 hour B. 1 day C. 1 week D. 1 Month...
- Immunity that is conferred to the foetus by transfer of IgG and IgA antibodies is called as______________?
- A. Active acquired immunity B. Passive acquired immunity C. Natural active immunity D. Passive natural immunity...
- Which one of the following does not present antigens ?
- A. NK cells (Netural killer cells) B. Dendritic cells C. Langerhan’s cells D. Macrophages...
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