ANTIGEN ANTIBODY REACTION QUIZ

Weil-Felix reaction is based on sharing of antigens between

rickettsial antigens and antigens of certain strains of Proteus

sheep RBCs and EB virus

mycoplasma and human O group RBCs

none of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Precipitation reaction can be converted into agglutination reaction by coating soluble antigen onto

bentonite particles

RBCs

latex particles

all of these

TRUE ANSWER : ?
YOUR ANSWER : ?

The test (s) based on the principle of toxin neutralization is/are

both (a) and (b)

Schick test

Nagler's reaction

none of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Fluorescent treponemal antibody test is an example of

direct immunofluorescence

none of these

both (a) and (b)

indirect immunofluorescence

TRUE ANSWER : ?
YOUR ANSWER : ?

Agglutination reaction is more sensitive than precipitation for the detection of

antibodies

complement

antigen-antibody complexes

antigens

TRUE ANSWER : ?
YOUR ANSWER : ?

VDRL test is an example of

Tube test

none of these

Ring test

Slide test

TRUE ANSWER : ?
YOUR ANSWER : ?

Counter-immunoelectrophoresis is used for the detection of

Meningococcal antigen

All of these

Alpha-fetoprotein

Hepatitis B surface antigen

TRUE ANSWER : ?
YOUR ANSWER : ?

Monoclonal antibody production requires

mouse splenic lymphocytes

both (a) and (b)

none of these

mouse myeloma cells

TRUE ANSWER : ?
YOUR ANSWER : ?

Ring test is used for

All of these

typing of streptococci and pneumococci

Ascoli's thermoprecipitation test

C-reactive protein test

TRUE ANSWER : ?
YOUR ANSWER : ?

Slide agglutination reaction is/are useful for the identification of the culture(s) of

Salmonella

Vibrio cholerae

All of these

Shigella

TRUE ANSWER : ?
YOUR ANSWER : ?

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