1. Hans Christian Andersen Children's Hospital Odense University Hospital Odense Denmark
2. Institute of Clinical Research, Faculty of Health Sciences University of Southern Denmark Odense Denmark
3. Open Patient Data Explorative Network (OPEN) Odense University Hospital Odense Denmark
4. Department of Dermatology and Allergy Center, Odense Research Center for Anaphylaxis (ORCA) Odense University Hospital Odense Denmark
5. Department of Pharmacology, Clinical Pharmacy and Environmental Medicine University of Southern Denmark Odense Denmark
6. Department of Clinical Immunology Odense University Hospital Odense Denmark
7. Department of Neurobiology Research, Institute of Molecular Medicine University of Southern Denmark Odense Denmark
8. Department of Neurology Odense University Hospital Odense Denmark
9. Department of Clinical Research Brain Research‐Inter‐Disciplinary Guided Excellence (BRIDGE) Odense Denmark