Kozue Yoshida (Department of Hematolgy, Iwate Prefectual Isawa Hospital)

Haruko Takizawa¹, Keiji Sugimoto¹, Mutsumi Wakabayashi¹, Yasunobu Sekiguchi¹, Hiroko Iizuka¹, Sakura Sakajiri¹, Shigeki Tomita², Norio Komatsu³, Masaaki Noguchi¹ (1.Department of hematology, Juntendo University Urayasu Hospital, Urayasu, Japan, 2.Department of Diagnostic Pathology, Juntendo University Urayasu Hospital, 3.Department of hematology, Juntendo University Hospital)

Aki Fujii, Ko Fujimoto, Mariko Fujita, Takahiro Shimada, Hitoshi Hanamoto (Department of Hematology, Nara Hospital, Kindai University Faculty of Medicine)

Chiaki Naito¹, Yoshiyuki Ogawa^1,2, Kunio Yanagisawa¹, Hideki Uchiumi^1,3, Takuma Ishizaki¹, Hiroaki Shimizu¹, Masahiro Ieko^2,4, Akitada Ichinose^2,5, Hiroshi Handa¹ (1.Dept Hematology, Gunma Univ, Maebashi, Japan, 2.The Japanese Collaborative Research Group on Acquired Coagulopathies, 3.Shirane Clinic, Numata, Japan, 4.Dept Internal Med, Health Sciences Univ of Hokkaido, Ishikari-Tonetsu, Japan, 5.Dept Mol Patho-Biochem and Patho-Biology, Yamagata Univ, Yamagata, Japan)

Yushi Chikasawa¹, Kagehiro Amano^1,2, Ryui Miyashita¹, Yoshiko Kamikubo¹, Akito Ichiki¹, Masato Bingo¹, Ryoko Sekiya¹, Kazuhisa Yokota¹, Makoto Kaneko¹, Mihoko Yotsumoto¹, Keiko Shinozawa², Takeshi Hagiwara¹, Hiroshi Inaba¹, Katsuyuki Fukutake^1,2 (1.Department of Laboratory Medicine, Tokyo Medical University, Tokyo, Japan, 2.Department of Molecular Genetics of Coagulation Disorders, Tokyo Medical University)

Mizuki Asako, Fuka Mima, Ryota Minami, Hitomi Matsunaga, Shuji Ueda (Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, Japan)

Yasuko Kadohira, Shinya Yamada, Masahisa Arahata, Tomoe Hayashi, Eriko Morishita, Hidesaku Asakura, Shinji Nakao (Department of Hematology, Kanazawa University Hospital, Kanazawa, Japan.)