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

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

<p>Headache, dizziness, mild hypertension (B)</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 (A)</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 (B)</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 (A)</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 (A)</p> Signup and view all the answers

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

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

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