1. Helmholtz Zentrum Munchen Deutsches Forschungszentrum fur Gesundheit und Umwelt, 9150, Institute of Asthma and Allergy Prevention, Neuherberg, Germany
2. German Center for Lung Research, 542891, Giessen, Germany;
3. Helmholtz Zentrum Munchen Deutsches Forschungszentrum fur Umwelt und Gesundheit, 9150, Institute of Asthma and Allergy Prevention, Neuherberg, Germany
4. Philipps-Universität Marburg Fachbereich Medizin, 98594, Comprehensive Biobank Marburg CBBM, Marburg, Germany
5. German Center for Lung Research, 542891, Giessen, Germany
6. Philipps-Universität Marburg, 9377, Institute of Laboratory Medicine, Marburg, Germany
7. Sechenov University, 68477, Department of Clinical Immunology and Allergology, Laboratory of Immunopathology, Moskva, Russian Federation
8. University of Zurich, Children's Hospital, Zurich, Switzerland
9. Christine Kühne Center for Allergy Research and Education (CK-CARE) , Davos, Switzerland
10. Children’s Hospital of Eastern Switzerland, St. Gallen, Switzerland
11. University of California Davis, 8789, Department of Food Science & Technology, Davis, California, United States
12. University of Aberdeen, 1019, The Rowett Institute, Aberdeen, United Kingdom of Great Britain and Northern Ireland
13. Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt, 9150, Institute of Asthma and Allergy Prevention, Neuherberg, Germany
14. Burgundy Franche-Comté University, 439716, UMR 6249 Chrono-environment , Besancon, France
15. University of Lorraine, 137665, EA3450 Développement Adaptation et Handicap (DevAH) , Nancy, France
16. University Hospital Centre Nancy, 26920, Pediatric Allergy Department, Nancy, France
17. Children’s Hospital of Eastern Switzerland, Children’s Hospital of Eastern Switzerland, St. Gallen, Switzerland
18. Finnish Institute for Health and Welfare, 3837, Department of Health Security, Helsinki, Finland
19. University of Helsinki, Department of Public Health, Helsinki, Finland
20. Finnish Institute for Health and Welfare, 3837, Department of Health Security, Kuopio, Finland
21. University of Eastern Finland, 163043, Institute of Public Health and Clinical Nutrition, Kuopio, Finland
22. University of Eastern Finland, 163043, Department of Environmental and Biological Sciences, Kuopio, Finland
23. Children's Hospital Schwarzach, Children's Hospital Schwarzach, Schwarzach, Austria
24. University Children’s Hospital Regensburg (KUNO), Department of Pediatric Pneumology and Allergy, Campus St. Hedwig, Regensburg, Germany
25. Ludwig-Maximilians-Universitat Munchen, 9183, Dr. von Hauner Children's Hospital, Munchen, Germany
26. Ludwig-Maximilians-Universitat Munchen, 9183, Dr. von Hauner Children's Hospital, München, Germany