L E T T E R TO T H E E D I T O R EUR ANN ALLERGY CLIN IMMUNOL G. LICCARDI 1-2 , L. CALZETTA 2-3 , G. APICELLA 1 , G. BALDI 4 , A. BERRA 5 , F. CALIFANO 6 , A. CICCARELLI 7 , M. CUTAJAR 8 , M. D’AMATO 9 , G. DE CRESCENZO 10 , E. DI MARO 1 , D. GARGANO 11 , D. GIANNATTASIO 12 , G. I NCISO 13 , M. LO SCHIAVO 6 , F. MADONNA 14 , M. MANISCALCO 15 , C. MONTERA 6 , G. PAPA 16 , A. PEDICINI 17 , R. PIO 6 , A. SALZILLO 1 , A. STANZIOLA 9 , P. ROGLIANI 2-3 , A. MUSARRA 18 Allergy in adolescent population (14-18 years) living in Campania region (southern Italy). A multicenter study 1 Department of Pulmonology, Haematology and Oncology, Division of Pulmonology and Allergology. High Speciality A. Cardarelli Hospital, Naples, Italy 2 Postgraduate School of Respiratory Medicine. Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy 3 Department of Experimental Medicine, University of Rome Tor Vergata, Rome, 4 Respiratory Medicine Unit, ASL (District 66), Salerno, Italy 5 Respiratory Allergy Unit. G. Da Procida Hospital, Salerno, Italy 6 Allergy and Clinical Immunology, G. Fucito Hospital and University Hospital, Salerno, Italy 7 Allergy Unit, Presidio Sanitario Polispecialistico Loreto Crispi Naples, Italy 8 Allergy Center, Division of Internal Medicine, Ospedali Riuniti Penisola Sorrentina, Sorrento (NA), Italy 9 Department of Respiratory Disease, Federico II University, AO Dei Colli, Naples, Italy 10 Allergy and Clinical Immunology Unit, High Speciality Sant’Anna and San Sebastiano Hospital, Caserta, Italy 11 Allergy Unit, High Speciality San Giuseppe Moscati Hospital, Avellino, Italy 12 Respiratory Physiopathology and Allergy, High Speciality Center Mauro Scarlato Hospital, Scafati (SA), Italy 13 Allergy Unit, ASL Na 3 (Sanitary District 59), Meta di Sorrento (NA), Italy l4 Allergy Unit, ASL (Sanitary District 12), Caserta, Italy 15 Pulmonary Rehabilitation Unit ICS Maugeri, Telese Terme, Benevento, Italy 16 ASL (Sanitary District), Avellino, Italy 17 Allergology Unit, Division of Internal Medicine, Fatebenefratelli Hospital, Benevento, Italy 18 Allergy Unit, National Healthcare System, Reggio Calabria, Italy Promoted by Italian Association of Hospital and Territorial Allergologists (AAIITO, Campania Region). Data presented in Poster Session at National Congress of AAIITO, Palermo 11-14 October 2017 KEY WORDS adolescents; allergy; allergic rhinitis; allergic sensitization; bronchial asthma; Campania region; elderly; hypersensitivity Corresponding author Gennaro Liccardi Department of Pulmonology, Haematology and Oncology Division of Pneumology and Allergology High Speciality A. Cardarelli Hospital Piazzetta Arenella 7, 80128 Naples, Italy Phone: +39 081 747 3335-4-3 Fax: + 39 081 747 3331 E-mail: gennaro.liccardi@tin.it Doi 10.23822/EurAnnACI.1764-1489.65 VOL 51, N 1, 44-47, 2019