1. Banca del Sangue e del Plasma; Città della Salute e della Scienza di Torino; Torino Italy
2. Department of Transfusion; Central Manchester University Hospitals NHS Foundation Trust; Manchester UK
3. Department of Clinical Immunology and Transfusion Medicine; Karolinska University Hospital; Stockholm Sweden
4. Department of Anesthesiology, Intensive Care Medicine and Pain Therapy; University Hospital Frankfurt; Frankfurt Germany
5. Hospital Blood Bank; Mater Dei University Hospital; Msida Malta
6. Laboratory of Medical Immunology; Radboud University Medical Center; Nijmegen The Netherlands
7. Department of Transfusion Medicine and Donor Affairs; Sanquin Blood bank; Amsterdam The Netherlands
8. Department of Clinical Immunology; Odense University Hospital; Odense Denmark
9. Oxford Blood Centre; NHS Blood & Transplant; Oxford UK
10. French Blood Establishment; Saint Denis France
11. European Blood Alliance; Amsterdam The Netherlands