Preliminary evaluation of a candidate international reference for Epstein–Barr virus capsid antigen immunoglobulin A in China

Table 1 Characteristics of the 7 commercial kits for detecting VCA-IgA antibodies

Manufacturer	Method	Antigen	Chromogenic / luminescence reaction system	Sample dilution	Testing laboratory
Euroimmun	IFA	P3HR1	FITC	1:10	SYSUCC
Euroimmun	ELISA	gp125	HRP/TMB	1:100	SAHGUCM
Beier	ELISA	p18	HRP/TMB	1:10	CHSUMC
Tarcine	ELISA	p18	HRP/TMB	1:10	PHJ
Antu	ELISA	gp125,p18	HRP/TMB	1:10	ATHZU
New Industries	CLIA	p18,p23	ABEI	1:10	SYSUCC
YHLO	CLIA	p18,p23	Acridinium ester/ H2O2	1:10	LMCHCH

TMB Tetramethylbenzidine, ABEI N-(4-Aminobutyl)-N-ethylisoluminol, SYSUCC Sun Yat-sen University Cancer Center, SAHGUCM Second Affiliated Hospital of Guangzhou University of Chinese Medicine, CHSUMC The cancer hospital of shantou University Medical college, PHJ People’s Hospital of Jieyang, ATHZU Affiliated Tumor Hospital of Zhengzhou University, LMCHCH Liuzhou Maternity and Child Health Care Hospital

ISSN: 1750-9378