1. Division of Allergy-Immunology-Rheumatology, Department of Internal Medicine, Chi-Mei Medical Center, Tainan, Taiwan
2. Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
3. Institute of Biochemistry, Microbiology and Immunology, Chung Shan Medical University, Taichung, Taiwan
4. Department of Neurology and Department of Medical Intensive Care Unit, Changhua Christian Hospital, Changhua, Taiwan
5. Immunology Research Center, Chung Shan Medical University, Taichung, Taiwan
6. Clinical Laboratory, Chung Shan Medical University Hospital, Taichung, Taiwan
7. Department of Biochemistry, School of Medicine, Chung Shan Medical University, Taichung, Taiwan