Table 1.

Reagents and company used in donor screening

Kit Name	Company
Diagnostic Kit for Antibody to HIV (Sandwich ELISA)	Beijing WANTAI Biological Pharmacy Enterprise Co., Ltd.Zhuhai Livzon Diagnostics INC.InTec Products, INC.(XIAMEN)BIO-RAD
Diagnostic Kit for Antibody to HCV (ELISA)	Beijing WANTAI Biological Pharmacy Enterprise Co., Ltd.Zhuhai Livzon Diagnostics INC.InTec Products, INC.(XIAMEN)Abbott Molecular
Diagnostic Kit for Antibody to HBV Surface Antigen(ELISA)	Beijing WANTAI Biological Pharmacy Enterprise Co., Ltd.Shanghai Kehua BIO-ENGINEERING CO., LTDInTec Products, INC.(XIAMEN)bioMérieux Clinical Diagnostics
Diagnostic Kit for Antibody to Treponema Pallidum(ELISA)	Beijing BGI-GBI Biotech Co., Ltd.Beijing WANTAI Biological Pharmacy Enterprise Co., LtdInTec Products, INC.(XIAMEN)