How do we ensure a safe ABO recheck process?

Area of Science:

• Transfusion Medicine
• Patient Safety
• Clinical Laboratory Science

Background:

• Accurate ABO typing relies on correctly labeled pretransfusion blood specimens.
• Noncompliance in specimen collection can result in wrong blood in tube (WBIT) incidents, posing fatal risks.
• Investigated current institutional practices to reduce WBIT errors and ensure accurate patient ABO typing.

Observation:

• Institutions employ diverse methods to mitigate pretransfusion specimen misidentification.
• Techniques include TM laboratory-generated orders, dedicated collection tubes from TM services, and barcoding for electronic patient identification.
• Combined strategies are used based on specimen collection location or service line.

Findings:

• Multiple institutions utilize specific protocols to prevent misidentified pretransfusion specimens.
• Key strategies involve centralized order generation, exclusive tube distribution, and advanced identification technologies.
• The choice of mitigation strategy often depends on institutional infrastructure and specific clinical settings.

Implications:

• Sharing WBIT mitigation strategies can guide transfusion medicine (TM) services in adopting effective practices.
• Continuous monitoring and mitigation of specimen misidentification are crucial for sustained transfusion safety.
• Implementing robust procedures enhances patient safety and reduces the risk of transfusion-related errors.