Successful management of severe asthma in a young boy with eosinophilic chronic rhinosinusitis who received omalizumab: a case report oleh Yasuho Shoda, Misa Watanabe, Kota Wada, Takehiko Soutome, Yumiko Komine, Tetsuo Mikami, Tetsuo Nemoto, Akira Ohara