1. Faculty of Medical Technology, Mahidol University, Bangkok
2. Immunogenetics, Molecular and Cellular Immunology Research Group, The Centre for Research and Development of Medical Diagnostic Laboratories, Faculty of Associated Medical Sciences
3. Clinical Chemistry Unit, Srinagarind Hospital, Faculty of Medicine
4. Graduate School
5. Blood Transfusion Center, Faculty of Medicine
6. Department of Obstetrics and Gynecology, Faculty of Medicine, Khon Kaen University, Khon Kaen
7. Department of Biochemistry, Faculty of Science, Mahidol University, Bangkok, Thailand