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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?

Patients with asthma (A) Signup and view all the answers

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

Headache, dizziness, mild hypertension (B) Signup and view all the answers

What is a non-ionic contrast agent?

An organic compound that covalently binds the iodine and does not dissociate into component molecules (A) Signup and view all the answers

What are the types of contrast-related kidney injury?

Post-contrast acute kidney injury, contrast-induced nephropathy (B) Signup and view all the answers

How is post-contrast acute kidney disease defined?

A decrease in renal function caused by intravascular administration of iodinated contrast (A) Signup and view all the answers

What is contrast-induced nephropathy?

A decrease in renal function caused by intravascular administration of iodinated contrast (A) Signup and view all the answers

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

Pre-existing renal insufficiency (C) Signup and view all the answers