Discussion
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- Question
Precipitation reaction can be converted into agglutination reaction by coating soluble antigen onto
Options- A. bentonite particles
- B. RBCs
- C. latex particles
- D. all of these
- Correct Answer
- all of these
- 1. Agglutination reaction is more sensitive than precipitation for the detection of
Options- A. antigens
- B. antibodies
- C. complement
- D. antigen-antibody complexes Discuss
- 2. Weil-Felix reaction is based on sharing of antigens between
Options- A. sheep RBCs and EB virus
- B. mycoplasma and human O group RBCs
- C. rickettsial antigens and antigens of certain strains of Proteus
- D. none of these Discuss
- 3. VDRL test is an example of
Options- A. Tube test
- B. Ring test
- C. Slide test
- D. none of these Discuss
- 4. Precipitation reaction is relatively less sensitive for the detection of
Options- A. antigens
- B. antigen-antibody complexes
- C. antibodies
- D. complement Discuss
- 5. In which of the following case a large lattice is formed?
Options- A. Antibody is in excess
- B. Antigens and antibodies are in optimal proportion
- C. Antigen is in excess
- D. None of these Discuss
- 6. Monoclonal antibody production requires
Options- A. mouse splenic lymphocytes
- B. mouse myeloma cells
- C. both (a) and (b)
- D. none of these Discuss
- 7. Quellung reaction is used for typing of
Options- A. Klebsiella pneumoniae
- B. Streptococcus pneumoniae
- C. Both (a) and (b)
- D. None of these Discuss
- 8. Commercially available ELISA kits are used for the detection of
Options- A. rotavirus
- B. hepatitis B surface antigen
- C. anti-HIV antibodies
- D. all of these Discuss
- 9. The test (s) based on the principle of toxin neutralization is/are
Options- A. Nagler's reaction
- B. Schick test
- C. both (a) and (b)
- D. none of these Discuss
- 10. Amount of various immunoglobulin classes can be measured by
Options- A. double diffusion in one dimension
- B. single diffusion in two dimensions
- C. single diffusion in one dimension
- D. double diffusion in two dimensions Discuss
Antigen Antibody Reaction problems
Search Results
Correct Answer: antigens
Correct Answer: rickettsial antigens and antigens of certain strains of Proteus
Correct Answer: Slide test
Correct Answer: antibodies
Correct Answer: Antigens and antibodies are in optimal proportion
Correct Answer: both (a) and (b)
Correct Answer: Both (a) and (b)
Correct Answer: all of these
Correct Answer: both (a) and (b)
Correct Answer: single diffusion in two dimensions
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