Which of the following is a hallmark symptom of a severe allergic reaction to contrast media?

What is the primary purpose of checking blood labs, including creatinine, before contrast-enhanced imaging?

After injection of contrast media, which of the following side effects are usually expected?     1. warm, flush feeling     2. metallic taste in the mouth     3. sneezing

How should healthcare providers respond to a patient experiencing a severe allergic reaction to contrast media?

What distinguishes a severe allergic reaction to contrast media from mild or moderate reactions?

Which of the following symptoms is characteristic of a moderate allergic reaction to contrast media?

What does the term “viscosity” refer to in the context of contrast media for CT imaging?

Which of the following symptoms is commonly associated with mild allergic reactions to contrast media?

In which of the following conditions should barium sulfate not be used?

What is a recommended precaution for patients with a history of mild allergic reactions to contrast media?