Contrast Reaction Types and Causes Quiz
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Questions and Answers

What are the main types of contrast reaction?

  • Primary and secondary
  • Mild and severe
  • Allergic and non-allergic (correct)
  • Immediate and delayed

    • What is the main cause of contrast reaction?

  • Hyperglycemia
  • Hypertension
  • Hyperosmolarity (correct)
  • Hypotension

    • What is the contraindication for intravenous contrast media?

  • Patients with diabetes
  • Patients with asthma
  • Patients with hypertension
  • Patients with a history of severe allergic-type reaction (correct)

    • Which type of patients are at increased risk of allergic-type contrast reaction?

    <p>Patients with asthma</p> Signup and view all the answers

    What are the examples of non-allergic type contrast reactions?

    <p>Headache, dizziness, mild hypertension</p> Signup and view all the answers

    What is a non-ionic contrast agent?

    <p>An organic compound that covalently binds the iodine and does not dissociate into component molecules</p> Signup and view all the answers

    What are the types of contrast-related kidney injury?

    <p>Post-contrast acute kidney injury, contrast-induced nephropathy</p> Signup and view all the answers

    How is post-contrast acute kidney disease defined?

    <p>A decrease in renal function caused by intravascular administration of iodinated contrast</p> Signup and view all the answers

    What is contrast-induced nephropathy?

    <p>A decrease in renal function caused by intravascular administration of iodinated contrast</p> Signup and view all the answers

    What is the most common risk factor for contrast-induced nephropathy?

    <p>Pre-existing renal insufficiency</p> Signup and view all the answers

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