1. Department of Blood Cell Research, Sanquin Research and Landsteiner Laboratory, Academic Medical Centre University of Amsterdam Amsterdamthe Netherlands
2. Department of Paediatric Haematology, Immunology and Infectious Diseases, Emma Children’s Hospital, Academic Medical Centre University of Amsterdam Amsterdamthe Netherlands
3. Department of Plasma Proteins, Sanquin Research and Landsteiner Laboratory, Academic Medical Centre Univsersity of Amsterdam Amsterdamthe Netherlands
4. Department of Haematology, Academic Medical Centre University of Amsterdam Amsterdamthe Netherlands
5. Department of Haematology, Erasmus MC University Medical Centre Rotterdamthe Netherlands
6. Department of Haematology Haga Hospital the Hague the Netherlands
7. Reference Centre for Sickle Cell Disease Hôpital Henri Mondor Créteil France
8. Department of Experimental Immunohaematology, Sanquin Research and Landsteiner Laboratory, Academic Medical Centre University of Amsterdam Amsterdam the Netherlands
9. Etablissement Français Du Sang Ile de France INSERM U955, University of Paris Est‐Créteil, Hôpital Henri Mondor Créteil France
10. Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Academic Medical Centre University of Amsterdam Amsterdamthe Netherlands
11. Department of Molecular Cell Biology VU Medical Centre Amsterdam the Netherlands