The Lectin Pathway in Complement Activation
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Questions and Answers

What is the primary function of mannose-binding lectin (MBL)?

  • To Produce cytokines in liver
  • To recognize a distinctive pattern of carbohydrates
  • To enhance phagocytosis (correct)
  • To synthesize carbohydrates

    • What is the result of MBL binding to pathogens?

  • Activation of C4 only
  • Activation of C2 and C4 (correct)
  • Inhibition of cytokine production
  • Reduced phagocytosis

    • What is the source of cytokines that stimulate the liver to produce lectins?

  • Liver cells
  • Macrophages (correct)
  • Neutrophils
  • Lymphocytes

    • What is the carbohydrate that MBL binds to?

    <p>Mannose</p> Signup and view all the answers

    What is the outcome of C2a and C4b activation?

    <p>Activation of C3</p> Signup and view all the answers

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