Yuma Sakamoto¹, Tomoya Sato¹, Takeo Yamamoto¹, Takahiro Mikawa², Masaki Iino¹ (1.Department of Hematology, Yamanashi Prefectural Central Hospital, Yamanashi, Japan, 2.Department of General Medicine, Yamanashi Prefectural Central Hospital, Yamanashi, Japan)

Yuka Miyoshi¹, Yukiko Kubo², Masato Waki², Kimihiro Kawakami², Kyoko Yokota³ (1.Postgraduate Clinical Training Center, Kagawa Prefectural Central Hospital, Kagawa, Japan, 2.Department of Hematology, Kagawa Prefectural Central Hospital, Kagawa, Japan, 3.Department of Infectious Diseases, Kagawa Prefectural Central Hospital, Kagawa, Japan)

Tatsuya Konishi¹, Noritaka Sekiya^2,3, Noriko Doki¹, Atsushi Wada¹, Hiroto Adachi¹, Masahiro Fujita¹, Ryosuke Konuma¹, Yuya Kishida¹, Akihito Nagata¹, Yuta Yamada¹, Satoshi Kaito¹, Takuma Kumagai¹, Kota Yoshifuji¹, Junichi Mukae¹, Megumi Akiyama¹, Kyoko Inamoto¹, Takashi Toya¹, Aiko Igarashi¹, Yuho Najima¹, Takeshi Kobayashi¹, Kazuhiko Kakihana¹, Hisashi Sakamaki¹, Kazuteru Ohashi¹ (1.Hematology Division, Tokyo Metropolitan Komagome Hospital, Tokyo, Japan, 2.Department of Infection Prevention and Control, Tokyo Metropolitan Komagome Hospital, 3.Department of Clinical Laboratory, Tokyo Metropolitan Komagome Hospital)

Takahiro Kamiya¹, Jun Kato¹, Yuya Koda¹, Ryohei Abe¹, Kohei Shiroshita¹, Masatoshi Sakurai¹, Shuji Mikami², Shinichiro Okamoto¹, Takehiko Mori¹ (1.Hematol., Keio Univ., Tokyo, Japan, 2.Pathol., Keio Univ., Tokyo, Japan)

Jun Ichikawa, Masaaki Hotta, Yuka Ishii, Ryo Saito, Akiko Konishi, Yukie Tsubokura, Yoshiko Azuma, Hideaki Yoshimura, Takahisa Nakanishi, Shinya Fujita, Atsushi Satake, Michihiko Miyaji, Tomoki Ito, Kazuyoshi Ishii, Shosaku Nomura (1st. Dpt. of Internal Medicine, Kansai Medical University, Osaka, Japan)

Tomoki Fujii^1,2, Shinsuke Kitahara^1,2, Takashi Matsunaga², Seiichiro Kobayashi², Naohi Sahara², Tomoharu Matsui^1,2, Nobuhiro Ohno² (1.Oncology, Kantoh Rosai Hospital, Kanagawa, Japan, 2.Hematology, Kantoh Rosai Hospital, Kanagawa, Japan)

Ikumi Yamanaka, Keiji Sakamoto, Ichiro Kawano, Hideho Henzan, Kazuki Tanimoto (Japanese Red Cross Fukuoka Hospital)

Tomosato Takabe, Shouichi Yamamoto, Takashi Kamiyama, Takahiro Matsumoto, Eiji Tamiya, Tatsuji Kanou (Department of Cardiology, Koto Hospital, Tokyo, Japan)