Affiliation: | (1) Department of Hematology, Toranomon Hospital, Tokyo, Japan;(2) Department of Hematology, Toyohashi Municipal Hospital, 50 Hakkan-nishi Aotake-cho, Toyohashi, Aichi, Japan;(3) Division of Exploratory Research, the Institute of Medical Science, University of Tokyo, Tokyo, Japan;(4) Department of Transfusion Medicine, Metropolitan Fuchu Hospital, Tokyo, Japan |