1. Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
2. College of Medicine, China Medical University, Taichung 404, Taiwan
3. Translational Medicine Laboratory, Rheumatology and Immunology Center, China Medical University Hospital, Taichung 404, Taiwan
4. School of Medicine, College of Medicine, National Taiwan University, Taipei City 100, Taiwan
5. Department of Dermatology, Chung Shan Medical University Hospital, Taichung 402, Taiwan
6. School of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
7. Department of Biochemistry, School of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
8. Department of Clinical Laboratory, Chung Shan Medical University Hospital, Taichung 402, Taiwan
9. Immunology Research Center, Chung Shan Medical University, Taichung 402, Taiwan