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CuriousTab

CuriousTab

Antigen Antibody Reaction problems

  • 1. Quellung reaction is used for typing of

  • Options
  • A. Klebsiella pneumoniae
  • B. Streptococcus pneumoniae
  • C. Both (a) and (b)
  • D. None of these
  • Discuss
  • 2. Commercially available ELISA kits are used for the detection of

  • Options
  • A. rotavirus
  • B. hepatitis B surface antigen
  • C. anti-HIV antibodies
  • D. all of these
  • Discuss
  • 3. The test (s) based on the principle of toxin neutralization is/are

  • Options
  • A. Nagler's reaction
  • B. Schick test
  • C. both (a) and (b)
  • D. none of these
  • Discuss
  • 4. Amount of various immunoglobulin classes can be measured by

  • Options
  • A. double diffusion in one dimension
  • B. single diffusion in two dimensions
  • C. single diffusion in one dimension
  • D. double diffusion in two dimensions
  • Discuss
  • 5. Fluorescent treponemal antibody test is an example of

  • Options
  • A. indirect immunofluorescence
  • B. direct immunofluorescence
  • C. both (a) and (b)
  • D. none of these
  • Discuss

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