Acquired Hemolytic Anemias Quiz
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Questions and Answers

Which antibody reacts more strongly with red cells at 37°C in warm autoimmune hemolytic anemias?

  • IgA
  • IgM
  • IgE
  • IgG (correct)

    • What is the characteristic feature of autoimmune hemolytic anemias?

  • Presence of Heinz bodies
  • Positive direct antiglobulin test (DAT) (correct)
  • Elevated reticulocyte count
  • Negative direct antiglobulin test (DAT)

    • Which infection is associated with cold type autoimmune hemolytic anemias?

  • Haemophilus influenzae
  • Streptococcus pneumoniae
  • Mycoplasma pneumonia (correct)
  • Legionella pneumophila

    • What are the two types of warm autoimmune hemolytic anemias?

    <p>Idiopathic and Secondary</p> Signup and view all the answers

    What is the most common antibody involved in warm autoimmune hemolytic anemias?

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

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