1. *Pediatrics,
2. †Blood Transfusion,
3. ‡Parasitology, and
4. §Obstetrics and Gynecology, Shinshu University School of Medicine, Matsumoto, Japan;
5. ¶Nagano Children’s Hospital, Toyoshina, Japan; and
6. ∥Department of Laboratory Sciences, School of Health Sciences, Faculty of Medicine, Kanazawa University, Kanazawa, Japan