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Home⇒ Medical Science⇒ Microbiology⇒ Antigen antibody reaction
1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
Q1 ⇒ Monoclonal antibody production requires both (a) and (b) [other wrong options] [Discuss in forum] mouse splenic lymphocytes mouse myeloma cells none of these |
Q2 ⇒ Precipitation reaction is relatively less sensitive for the detection of antibodies [other wrong options] [Discuss in forum] antigens antigen-antibody complexes complement |
Q3 ⇒ The test (s) based on the principle of toxin neutralization is/are both (a) and (b) [other wrong options] [Discuss in forum] Nagler's reaction Schick test none of these |
Q4 ⇒ Weil-Felix reaction is based on sharing of antigens between rickettsial antigens and antigens of certain strains of Proteus [other wrong options] [Discuss in forum] sheep RBCs and EB virus mycoplasma and human O group RBCs none of these |
Q5 ⇒ Fluorescent treponemal antibody test is an example of indirect immunofluorescence [other wrong options] [Discuss in forum] direct immunofluorescence both (a) and (b) none of these |
Q6 ⇒ Commercially available ELISA kits are used for the detection of all of these [other wrong options] [Discuss in forum] rotavirus hepatitis B surface antigen anti-HIV antibodies |
Q7 ⇒ Ring test is used for all of the above [other wrong options] [Discuss in forum] C-reactive protein test Ascoli's thermoprecipitation test typing of streptococci and pneumococci |
Q8 ⇒ Amount of various immunoglobulin classes can be measured by single diffusion in two dimensions [other wrong options] [Discuss in forum] double diffusion in one dimension single diffusion in one dimension double diffusion in two dimensions |
Q9 ⇒ Precipitation reaction can be converted into agglutination reaction by coating soluble antigen onto all of these [other wrong options] [Discuss in forum] bentonite particles RBCs latex particles |
Q10 ⇒ Agglutination reaction is more sensitive than precipitation for the detection of antigens [other wrong options] [Discuss in forum] antibodies complement antigen-antibody complexes |
Q11 ⇒ Counter-immunoelectrophoresis is used for the detection of All of these [other wrong options] [Discuss in forum] Meningococcal antigen Hepatitis B surface antigen Alpha-fetoprotein |
Q12 ⇒ In which of the following case a large lattice is formed? Antigens and antibodies are in optimal proportion [other wrong options] [Discuss in forum] Antibody is in excess Antigen is in excess None of these |
Q13 ⇒ Slide agglutination reaction is/are useful for the identification of the culture(s) of All of these [other wrong options] [Discuss in forum] Shigella Vibrio cholerae Salmonella |
Q14 ⇒ VDRL test is an example of Slide test [other wrong options] [Discuss in forum] Tube test Ring test none of these |
Q15 ⇒ Quellung reaction is used for typing of Both (a) and (b) [other wrong options] [Discuss in forum] Klebsiella pneumoniae Streptococcus pneumoniae None of these |