1. Department of Clinical Pathology and Blood Bank, Sacré‐Coeur HospitalLebanese University Beirut Lebanon
2. EA3064, Faculty of Medicine of Saint‐EtienneUniversity of Lyon Saint‐Etienne France
3. Centre National de Transfusion Sanguine et d'Hématologie Rabat Morocco
4. Centre National de Transfusion Sanguine Tunis Tunisia
5. National Blood Transfusion Services, MOH Cairo Egypt
6. Department of Pathology and Microbiology, School of MedicineJordan University of Science and Technology Jordan
7. Department of Medical Laboratory SciencesAl‐Quds University Abu‐Deis Palestine
8. Department of Laboratory MedicinePsychiatric Hospital of the Cross Jaledib Lebanon
9. Department of Laboratory Medicine and Blood BankSaint Joseph Hospital Dora Lebanon
10. Faculté de MédecineCentre National de Transfusion Sanguine Nouakchott Mauritanie
11. Centre de Wilaya de Transfusion Sanguine de Blida Blida Algeria
12. Department of Laboratory Medicine and Blood BankRafic Hariri University Hospital Beirut Lebanon
13. Blood Transfusion Services, Lebanese Red Cross Beirut Lebanon
14. Ministry of Health Ramallah Palestine
15. Institut National de la Transfusion Sanguine Paris France