Yoshiaki Abe¹, Takeshi Yamashita², Mikio Ueda², Kazutaka Sunami³, Hiroyuki Takamatsu⁴, Kentaro Narita¹, Hiroki Kobayashi¹, Akihiro Kitadate¹, Masami Takeuchi¹, Kosei Matsue¹ (1.Division of Hematology/Oncology, Department of Internal Medicine, Kameda Medical Center, 2.Department of Internal Medicine, Keiju Kanazawa Hospital, 3.Department of Hematology, National Hospital Organization Okayama Medical Center, 4.Hematology/Respiratory Medicine, Faculty of Medicine, Institute of Medical, Kanazawa University)

Bipin Nepal (Department of transfusion medicine, Grande International Hospital, Kathmandu, Kingdom of Nepal)

Yasuyuki Nagata, Yujiro Ito, Fumisato Takagi, Kotaro Nakano, Satoshi Uchiyama, Akari Yoda, Nami Sakamoto, Masamitsu Takaba, Miwa Adachi, Tomonari Takemura, Takaaki Ono (Division of Hematology, Hamamatsu University School of Medicine, Hamamatsu, Japan)

Masaru Nakagawa¹, Noriyoshi Iriyama¹, Yoshihito Uchino¹, Katsuhiro Miura¹, Hiromichi Takahashi^1,2, Takashi Hamada¹, Yoshihiro Hatta¹, Masami Takei¹ (1.Hematology and Rheumatology, Nihon University, Tokyo, Japan, 2.Laboratory Medicine, Nihon University, Tokyo, Japan)

Nobukazu Watanabe¹, Tsuyoshi Muta², Kentaro Kohno³, Miho Shimada¹, Yasushi Takamatsu¹ (1.Medical Oncol. Hematol. and Infect. Dis., Fukuoka Univ., Fukuoka, Japan, 2.Blood Transfusion, Hiroshima Red Cross, Atomic-bomb Survivors Hosp., Hiroshima, Japan, 3.Hematol., Oncol., JCHO Kyushu Hosp., Fukuoka, Japan)

Risen Hirai¹, Daisuke Kudo¹, Akira Tanimura¹, Masataka Takeshita^1,2, Akiyoshi Miwa^1,2 (1.Division of Hematology, Tokyo-Kita Medical Center, 2.International Myeloma Center for Advanced Research and Treatment)

Katsuhiro Io, Tomoya Kitagawa, Shojiro Inano, Tomomi Oka, Hirokazu Hirata, Kenichi Nagai (Hematol., Kansai Electric Power Hospital, Osaka, Japan)

Miyoung Kim¹, Hyo Jung Kim², Young-Su Ju³, Eun Jin Lee¹, Eunyup Lee¹, Kibum Jeon¹, Jiwon Lee¹, Hee Jung Kang¹, Han-Sung Kim¹, Young Kyung Lee¹ (1.Department of Laboratory Medicine, Hallym Universit, Anyang, Republic of Korea, 2.Department of Internal Medicine, Hallym University, Anyang, Republic of Korea, 3.Occupational and Environmental Medicine, Hallym University, Anyang, Republic of Korea)