1. Clinical Immunology Clínica del Country Bogotá Colombia
2. Clinical Immunology Service at the National Institute of Pediatrics Mexico City Mexico
3. Allergy Department Hospital del Niño de Toluca Toluca Mexico
4. Fundacion Mexicana Para Niños Con Inmunodeficiencias, AC Mexico City Mexico
5. Hospital Angeles Metropolitano Mexico City Mexico
6. Unidad de investigacion en Inmunologia Clinica y Alergia Aguascalientes Aguascalientes Mexico
7. Immune Deficiencies Lab at the National Institute of Pediatrics Mexico City Mexico
8. Genetics Department Hospital Infantil de Mexico ‘Federico Gómez’ Mexico City Mexico
9. Laboratory of Genomics Genetics and Bioinformatics Hospital Infantil de Mexico ‘Federico Gómez’ Mexico City Mexico
10. CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences Vienna Austria
11. Department of Pediatrics Dr. von Hauner Children's Hospital University HospitalLMU Munich Munich Germany
12. Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases Vienna Austria
13. St. Anna Children's Cancer Research Institute (CCRI) Vienna Austria
14. Department of Pediatrics and Adolescent Medicine Medical University of Vienna Austria
15. Department of Pediatrics and Adolescent Medicine St. Anna Children's HospitalMedical University of Vienna Vienna Austria