1. National Allergy Research Centre, Department of Dermatology and Allergy Herlev and Gentofte Hospital, University of Copenhagen Hellerup Denmark
2. Department of Dermatology and Allergy Herlev and Gentofte Hospital, University of Copenhagen Hellerup Denmark
3. Department of Ophthalmology Rigshospitalet, University of Copenhagen Copenhagen Denmark
4. Allergy Clinic, Department of Dermatology and Allergy Copenhagen University Hospital Gentofte Copenhagen Denmark