1. Institute of Medicine, Department of Pharmacology, and Department of Public Health, Faculty of Medicine, College of Medicine, and Faculty of Biomedical Laboratory Science, College of Health Sciences, Kaohsiung Medical University, Kaohsiung, Taiwan; and Department of Pathology and Laboratory Medicine and Division of Allergy, Immunology and Rheumatology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan