Threshold and safe ingestion dose among infants sensitized to hen’s eggMasatoshi Mitomori,a Noriyuki Yanagida,aMakoto Nishino,a Kyohei Takahashi,aKen-ichi Nagakura,a Kiyotake Ogura,aMari Takei,b Sakura Sato,b Motohiro EbisawabaDepartment of Pediatrics, National Hospital Organization, Sagamihara National Hospital, Kanagawa, JapanbClinical Research Center for Allergy and Rheumatology, National Hospital Organization, Sagamihara National Hospital, Kanagawa, JapanRunning title: Threshold and safe ingestion dose of egg

Clinical cross-reactivity to quail’s egg in patients with hen’s egg allergyMasatoshi Mitomoria, Noriyuki Yanagidaa, Mari Takeib, Kinji Tadab, Makoto Nishinoa, c, Sakura Satob, Motohiro EbisawabaDepartment of Pediatrics, National Hospital Organization, Sagamihara National Hospital, Kanagawa, JapanbClinical Research Center for Allergy and Rheumatology, National Hospital Organization, Sagamihara National Hospital, Kanagawa, JapancCourse of Allergy and Clinical Immunology, Juntendo University Graduate School of Medicine, Tokyo, JapanRunning title: Clinical cross-reactivity of HE & QECorresponding author:Noriyuki Yanagida18-1, Sakuradai, Minamiku, Sagamihara, Kanagawa 252-0392, JapanTel.: +81 042 742 8311 Fax: +81 042 742 5314E-mail: yana@foodallergy.jp