What action is recommended if air is detected in an IV line?

When air is detected in an IV line, the recommended action is to clamp the line and notify a healthcare provider. This response is crucial because the presence of air in an intravenous line can lead to air embolism, a potentially serious condition where air bubbles enter the bloodstream and can obstruct blood flow to vital organs. Clamping the line stops the infusion immediately, preventing any further air from entering the patient's bloodstream.

Notifying a healthcare provider is essential for determining the next steps in managing the situation safely, as they may need to assess the patient and decide whether to replace the IV line or implement other interventions. Ensuring patient safety through prompt action is the priority, making this response the most appropriate in handling detected air in the IV line.