[1] Regina Margher Children Hosp, Div Pediat Immunol & Rheumatol, Turin, Italy
[2] IRCCS Bambino Gesu Childrens Hosp, Acad Dept Pediat DPUO, Res Unit Clin Immunol & Vaccinol, Rome, Italy
[3] Univ Pisa, Dept Clin & Expt Med, Pisa, Italy
[4] Azienda Osped Univ Pisana, Sect Pediat Hematol & Oncol, I-56126 Pisa, Italy
[5] Monsignor AR Dimiccoli Hosp, Un Operativa Complessa UOC Pediat & Neonatol, Barletta, Italy
[6] Fdn IRCCS San Gerardo Tintori, Dept Pediat, Monza, Italy
[7] Univ Pisa, Dept Translat Res & New Technol Med & Surg, Pisa, Italy
[8] Univ Roma Tor Vergata, Pediat Immunopathol & Allergol Unit, Policlin Tor Verg ata, Rome, Italy
[9] Univ Roma Tor Vergata, PhD Program Immunol Mol Med & Appl Biotechnol, Rome, Italy
[10] Univ Campania Luigi Vanvitelli, Dept Woman Child & Gen & Specialized Surg, Naples, Italy