1. Department of Transfusion Medicine; Southern Medical University; Guangzhou P.R. China
2. Guangzhou Military Centre of Disease Control; Guangzhou P.R. China
3. Experimental Animal Centre; Nanfang Hospital; Guangzhou P.R. China
4. Basic Medicine Research Center; Tianjin Medical University; Tianjin P.R. China
5. Institute of Transfusion Medicine; Academy of Military Medical Sciences; Beijing China
6. CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology; Chinese Academy of Sciences (CAS); Beijing China
7. Department of Haematology; University of Cambridge; Cambridge UK