1. Immunology and Allergy Unit, Santa Maria degli Angeli Hospital, Pordenone, Italy
2. Division of Pulmonology, S.Corona Hospital, Pietra Ligure, Italy
3. Biologis
4. Department of Experimental Medicine, Unit of Respiratory Medicine. University of Rome "Tor Vergata", Rome, Italy
5. Postgraduate School of Respiratory Medicine. Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
6. Department of Pulmonology, Haematology and Oncology. Division of Pulmonology, Unit of Allergology. High Speciality "A. Cardarelli" Hospital, Naples, Italy
7. Allergy and Respiratory Diseases, IRCCS Policlinico San Martino, University of Genoa, Genoa, Italy