1 Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital (GNCH), Victoria Wing, Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom; Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom. Electronic address: [email protected].
2 Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital (GNCH), Victoria Wing, Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom; Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom.
3 Primary Immunodeficiencies Unit, Hospital Dona Estefânia - CHLC, EPE, Lisbon, Portugal.
4 Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom.
5 Primary Immunodeficiencies Unit, Hospital Dona Estefânia - CHLC, EPE, Lisbon, Portugal; CEDOC, Chronic Diseases Research Center, NOVA Medical School, Lisbon, Portugal.