[1] Clin San Carlo, Ambulatorio Allergol, Paderno Dugnano, Italy
[2] UOC Patol Clin Osped Buccheri Ferla FBF, Palermo, Italy
[3] IRCCS, IDI, Allergy Unit, Rome, Italy
[4] Osped S Maria Angeli, SSD Immunol & Allergol, Pordenone, Italy
[5] Strut Complessa Allergol & Immunol ASST GOM Nigua, Milan, Italy
[6] ASST GOM Niguarda, Dipartimento Med Lab, Milan, Italy
[7] Azienda Sanit Romagna, Ambulatorio Allergol, Unita Operat Med Interna Rimini, Rimini, Italy
[8] LUM AUSL, Bologna, Italy
[9] Casa Cura Beato Palazzolo, Sev Allergol, Bergamo, Italy
[10] ASST Bergamo Ovest, Serv Med Lab, Bergamo, Italy
[11] UOC Allergol & Immnol Clin ASL Lecce POV Fazzi, Lecce, Italy
[12] Osped SS Filippo & Nicola, UOSD Allergol, Avezzano, AQ, Italy
[13] Casa Salute Scilla, Serv Allergol, Scilla, RC, Italy
[14] Fdn Policlin Univ A Gemelli, Serv Allergol, Rome, Italy
[15] Fdn Policlin Univ A Gemelli, Ist Patol Gen, Rome, Italy
[16] Fdn IRCCS Ca Granda Osped Maggiore Policlin, Pediat Intermed Care Unit, Milan, Italy
[17] Univ Milan, Fdn IRCCS Ca Granda Osped Maggiore Policlin, Dept Pathophysiol & Transplantat, Pediat Highly Intens Care Unit, Milan, Italy
[18] Polo Osped S Spirito & Nuovo Regina Margherita, UOC Med Interna, Serv Allergol, Rome, Italy
[19] Osped S Filippo Neri, UOC Patol Clin, Serv Allergol Lab, Rome, Italy
[20] Med Interna Osped Faenza RA, Unita Allergol, Faenza, Italy
[21] CNR, Ist Biomed & Immunol Mol, Ctr Malattie Allerg Bonsignori, Palermo, Italy
[22] Azienda Osped Pugliese Ciaccio, Pronto Soccorso Pediat, Catanzaro, Italy
[23] Patol Biochim Clin Univ Magna Graecia, Catanzaro, Italy
[24] Ist Zooprofilatt Sperimentale Sicilia A Mirri, Palermo, Italy
[25] Lofarma SpA R&D, Milan, Italy