1. Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications Imagine Institute, Inserm U1163, Université Paris Cité Paris France
2. 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
3. Department of Pain and Palliative Care Unit, Necker‐Enfants Malades Hospital, AP‐HP Université Paris Cité Paris France
4. Laboratory of Excellence GR‐Ex Paris France
5. Department of Hematology, Necker‐Enfants Malades Hospital, AP‐HP Université Paris Cité Paris France
6. Reference Center for Mastocytosis Necker‐Enfants Malades Hospital, AP‐HP Paris France