1. Department of General Pediatrics and Pediatric Infectious Diseases, Sickle Cell Center, Necker‐Enfants malades Hospital, Assistance Publique—Hôpitaux de Paris (AP‐HP) Université Paris Cité Paris France
2. Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications Université Paris Cité, Imagine Institute, Inserm U1163 Paris France
3. Laboratory of Excellence GR‐Ex Paris France
4. Department of Pediatric Intensive care, Necker‐Enfants malades Hospital, AP‐HP Université Paris Cité Paris France
5. Centre of Research in Epidemiology and Statistics—CRESS, INSERM, Obstetrical, Perinatal and Pediatric Epidemiology Research Team Université Paris Cité Paris France
6. Department of Hematology, Necker‐Enfants malades Hospital AP‐HP, Université Paris Cité Paris France