1. Department of Pediatrics, Graduate School of Medical Sciences; Kanazawa University; Kanazawa Japan
2. Department of Pediatrics; Kanazawa Medical Center, National Hospital Organization, 1-1 Shimo-ishibiki; Kanazawa Japan
3. Division of Blood Purification; Kanazawa University Hospital; Kanazawa Japan
4. Department of Nephrology and Laboratory Medicine; Graduate School of Medical Sciences, Kanazawa University; Kanazawa Japan