Fluorescent treponemal antibody test is an example of both (a) and (b) none of these indirect immunofluorescence direct immunofluorescence TRUE ANSWER : ? YOUR ANSWER : ?
Slide agglutination reaction is/are useful for the identification of the culture(s) of Vibrio cholerae Shigella Salmonella All of these TRUE ANSWER : ? YOUR ANSWER : ?
The test (s) based on the principle of toxin neutralization is/are both (a) and (b) none of these Nagler's reaction Schick test TRUE ANSWER : ? YOUR ANSWER : ?
Quellung reaction is used for typing of Streptococcus pneumoniae Klebsiella pneumoniae None of these Both (a) and (b) TRUE ANSWER : ? YOUR ANSWER : ?
In which of the following case a large lattice is formed? None of these Antigen is in excess Antigens and antibodies are in optimal proportion Antibody is in excess TRUE ANSWER : ? YOUR ANSWER : ?
Precipitation reaction can be converted into agglutination reaction by coating soluble antigen onto RBCs bentonite particles all of these latex particles TRUE ANSWER : ? YOUR ANSWER : ?
Precipitation reaction is relatively less sensitive for the detection of complement antigen-antibody complexes antibodies antigens TRUE ANSWER : ? YOUR ANSWER : ?
Weil-Felix reaction is based on sharing of antigens between rickettsial antigens and antigens of certain strains of Proteus none of these sheep RBCs and EB virus mycoplasma and human O group RBCs TRUE ANSWER : ? YOUR ANSWER : ?
Ring test is used for typing of streptococci and pneumococci Ascoli's thermoprecipitation test C-reactive protein test All of these TRUE ANSWER : ? YOUR ANSWER : ?
Commercially available ELISA kits are used for the detection of hepatitis B surface antigen anti-HIV antibodies all of these rotavirus TRUE ANSWER : ? YOUR ANSWER : ?