What verification step should a nurse take before transfusing blood to a client?

Before transfusing blood to a client, it is crucial for the nurse to verify with another nurse that the unit of blood is compatible with the client's blood type. This method of double-checking ensures an extra layer of safety and accuracy in the blood transfusion process. The compatibility between the donor's and receiver's blood types is vital in preventing adverse reactions, such as hemolytic transfusion reactions, which can occur if incompatible blood is transfused.

This verification step usually involves checking the blood bag label against the client's identification and blood type to ensure they match. Additionally, having another qualified healthcare professional confirm this information reduces the risk of human error, contributing to patient safety. This protocol aligns with best practices and guidelines in transfusion medicine, emphasizing the importance of collaboration and accountability in patient care.

Other verification steps, such as ensuring the blood bank's compatibility report is accurate, are essential but not as direct as the double-checking with another nurse. Simply trusting the blood bank’s report or only checking the expiration date, while important, does not ensure that the specific unit of blood is safe for the particular patient receiving it.