Which reaction requires stopping IV infusion and reassessing per protocol?

• A. A fever during an IV antibiotic infusion.
• B. A rapid onset of hives at the IV site.
• C. Stop the infusion, assess for reaction, notify the provider, and evaluate per protocol; restart only with order if approved.
• D. A mild headache.

Answer: (C)

When an IV infusion triggers a suspected reaction, the immediate move is to stop the infusion and reassess according to protocol. Pausing the medication prevents further exposure and gives time to evaluate what’s happening, because symptoms during an infusion can range from mild to life-threatening. After stopping, assess the patient’s airway, breathing, circulation, and vital signs, and look for signs of an allergic or infusion-related reaction (such as new skin changes, swelling, or hives). Then notify the provider and follow the facility’s protocol for treatment and evaluation. Only restart the infusion with an order from the clinician, ensuring there’s explicit approval based on the reassessment. This safeguards patient safety by confirming it’s appropriate to continue the therapy.

A fever during an IV infusion isn’t automatically treated the same way as a reaction with hives or airway involvement, and a mild headache by itself usually isn’t a trigger to stop and restart per protocol unless additional symptoms appear. The key idea is that suspected reactions are managed with a deliberate pause, thorough assessment, clinician input, and protocol-driven decisions before continuing.