1. Nestlé Purina Research St Louis MO USA
2. Division of Allergy and Immunology, Department of Medicine Washington University School of Medicine St. Louis MO USA
3. University Hospital Montpellier France
4. MACVIA‐France Fondation partenariale FMC VIA‐LR Montpellier France
5. INSERM U 1168 VIMA: Ageing and Chronic Diseases Epidemiological and Public Health Approaches Villejuif France
6. UMR‐S 1168 Université Versailles St‐Quentin‐en‐Yvelines Montigny le Bretonneux France
7. Charité, Universitätsmedizin Berlin Humboldt‐Universität zu Berlin Berlin Germany