Immunoassay Fundamentals

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Questions and Answers

Which type of molecule is measured in an immunoassay?

  • Hapten
  • Immunoglobulin
  • Antigen (correct)
  • Antibody

What is the basic principle of immunoassays?

  • Specificity of the antibody-antigen reaction (correct)
  • Binding of antibodies to haptens
  • Detection of the antigen-antibody complex
  • Production of immunoglobulins

What is an antigen?

  • A small molecule that induces an immune response
  • A label used to detect the antigen-antibody complex
  • A substance that causes an immune response (correct)
  • A specific antibody protein

Which type of proteins are antibodies also known as?

<p>Immunoglobulins (D)</p> Signup and view all the answers

What are haptens?

<p>Small molecules that induce an immune response (A)</p> Signup and view all the answers

Which type of test measures the presence or concentration of a molecule using an antibody or an antigen?

<p>Biochemical test (C)</p> Signup and view all the answers

What is the role of an antigen in an immunoassay?

<p>To cause an immune response (D)</p> Signup and view all the answers

Which of the following is NOT a type of antibody?

<p>IgF (D)</p> Signup and view all the answers

What is the function of haptens in relation to immune response?

<p>To bind to antigens (B)</p> Signup and view all the answers

What is the role of a label in an immunoassay?

<p>To detect the antigen-antibody complex (D)</p> Signup and view all the answers

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