1. Department of Clinical Laboratory; Key Laboratory of Laboratory Medicine of Henan Province; The First Affiliated Hospital of Zhengzhou University; Zhengzhou Henan China
2. Center of Laboratory Medicine; National Center for Cardiovascular Diseases & Fuwai Hospital; Peking Union Medical College & Chinese Academy of Medical Sciences; , Beijing China
3. Department of Rheumatology and Clinical Immunology; Peking Union Medical College Hospital; Chinese Academy of Medical Sciences; Key Laboratory of Rheumatology and Clinical Immunology; Ministry of Education; Peking Union Medical College; Beijing China