Antigen Antibody Reaction MCQs : This section focuses on the "Antigen Antibody Reaction". These Multiple Choice Questions (MCQs) should be practiced to improve the Antigen Antibody Reaction skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
Counter-immunoelectrophoresis is used for the detection of
A. Meningococcal antigen
B. Hepatitis B surface antigen
C. Alpha-fetoprotein
D. All of these
Question 2
Slide agglutination reaction is/are useful for the identification of the culture(s) of
A. Shigella
B. Vibrio cholerae
C. Salmonella
D. All of the above
Question 3
Precipitation reaction is relatively less sensitive for the detection of
A. antigens
B. antigen-antibody complexes
C. antibodies
D. complement
Question 4
Commercially available ELISA kits are used for the detection of
A. rotavirus
B. hepatitis B surface antigen
C. anti-HIV antibodies
D. all of these
Question 5
VDRL test is an example of
A. Tube test
B. Ring test
C. Slide test
D. None of these
Question 6
Monoclonal antibody production requires
A. mouse splenic lymphocytes
B. mouse myeloma cells
C. Both A and B
D. None of these
Question 7
The test (s) based on the principle of toxin neutralization is/are
A. Nagler's reaction
B. Schick test
C. Both A and B
D. None of these
Question 8
Fluorescent treponemal antibody test is an example of
A. indirect immunofluorescence
B. direct immunofluorescence
C. Both A and B
D. None of these
Question 9
Quellung reaction is used for typing of
A. Klebsiella pneumoniae
B. Streptococcus pneumoniae
C. Both (a) and (b)
D. None of these
Question 10
Ring test is used for
A. C-reactive protein test
B. Ascoli's thermoprecipitation test
C. typing of streptococci and pneumococci
D. All of the above
Question 11
Quellung reaction is used for typing of
A. Klebsiella pneumoniae
B. Streptococcus pneumoniae
C. Both A and B
D. None of these
Question 12
Monoclonal antibody production requires
A. mouse splenic lymphocytes
B. mouse myeloma cells
C. both (a) and (b)
D. none of these
Question 13
Counter-immunoelectrophoresis is used for the detection of
A. Meningococcal antigen
B. Hepatitis B surface antigen
C. Alpha-fetoprotein
D. All of the above
Question 14
Fluorescent treponemal antibody test is an example of
A. indirect immunofluorescence
B. direct immunofluorescence
C. both (a) and (b)
D. none of these
Question 15
Slide agglutination reaction is/are useful for the identification of the culture(s) of
A. Shigella
B. Vibrio cholerae
C. Salmonella
D. All of these
Question 16
The test (s) based on the principle of toxin neutralization is/are
A. Nagler's reaction
B. Schick test
C. both (a) and (b)
D. none of these
Question 17
Commercially available ELISA kits are used for the detection of
A. rotavirus
B. hepatitis B surface antigen
C. anti-HIV antibodies
D. All of the above
Question 18
Agglutination reaction is more sensitive than precipitation for the detection of
A. antigens
B. antibodies
C. complement
D. antigen-antibody complexes
Question 19
Weil-Felix reaction is based on sharing of antigens between
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
Question 20
Amount of various immunoglobulin classes can be measured by
A. double diffusion in one dimension
B. single diffusion in two dimensions
C. single diffusion in one dimension
D. double diffusion in two dimensions
Question 21
Precipitation reaction can be converted into agglutination reaction by coating soluble antigen onto
A. bentonite particles
B. RBCs
C. latex particles
D. all of these
Question 22
Precipitation reaction can be converted into agglutination reaction by coating soluble antigen onto
A. bentonite particles
B. RBCs
C. latex particles
D. All of the above
Question 23
In which of the following case a large lattice is formed?
A. Antibody is in excess
B. Antigens and antibodies are in optimal proportion
C. Antigen is in excess
D. None of these