ANTIGEN ANTIBODY REACTION QUIZ

Counter-immunoelectrophoresis is used for the detection of

Hepatitis B surface antigen

Alpha-fetoprotein

Meningococcal antigen

All of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Weil-Felix reaction is based on sharing of antigens between

mycoplasma and human O group RBCs

rickettsial antigens and antigens of certain strains of Proteus

sheep RBCs and EB virus

none of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Monoclonal antibody production requires

mouse splenic lymphocytes

none of these

both (a) and (b)

mouse myeloma cells

TRUE ANSWER : ?
YOUR ANSWER : ?

Fluorescent treponemal antibody test is an example of

none of these

direct immunofluorescence

indirect immunofluorescence

both (a) and (b)

TRUE ANSWER : ?
YOUR ANSWER : ?

Ring test is used for

Ascoli's thermoprecipitation test

typing of streptococci and pneumococci

C-reactive protein test

All of these

TRUE ANSWER : ?
YOUR ANSWER : ?

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

all of these

RBCs

latex particles

bentonite particles

TRUE ANSWER : ?
YOUR ANSWER : ?

Quellung reaction is used for typing of

Klebsiella pneumoniae

None of these

Streptococcus pneumoniae

Both (a) and (b)

TRUE ANSWER : ?
YOUR ANSWER : ?

VDRL test is an example of

Tube test

Slide test

none of these

Ring test

TRUE ANSWER : ?
YOUR ANSWER : ?

Amount of various immunoglobulin classes can be measured by

single diffusion in one dimension

double diffusion in one dimension

single diffusion in two dimensions

double diffusion in two dimensions

TRUE ANSWER : ?
YOUR ANSWER : ?

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

both (a) and (b)

Nagler's reaction

none of these

Schick test

TRUE ANSWER : ?
YOUR ANSWER : ?

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