1. Department of Nephrology, Graduate School of Biomedical Sciences, Tokushima University, Japan
2. Division of Transfusion Medicine and Cell Therapy, Tokushima University Hospital, Japan
3. Department of Nephrology, Tokushima Red Cross Hospital, Komatsushima, Japan
4. Department of Hematology, Endocrinology and Metabolism, Graduate School of Biomedical Sciences, Tokushima University, Japan