Emergency use of Group O Red Cells

Group O RhD negative red blood cells (RBC) have traditionally been used for all emergency transfusions, resulting in demand that often exceeds available supply. A recently released National Statement recommends the use of O RhD positive red cells for males over the age of 18 and females over the age of 50 for emergency transfusion.

To assist with this change a number of resources are available, including a:

Fact sheet (PDF 230KB), and a flow chart for the emergency use of group O red cells
Frequently asked questions (PDF 127KB) that provide guidance for specific patient groups
PowerPoint Presentation (PPT 4.3MB) that can be adapted and used for educational sessions in your organisation
National Statement for the Emergency Use of Group O Red Cells.

For more information please contact Blood, Organ and Tissue Programs.

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Last updated: 28 Jan 2025

Emergency use of Group O Red Cells

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