id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-251943-jzaeaxam	Zhang, Jian‐San	A serological survey on neutralizing antibody titer of SARS convalescent sera	2005-08-24		.txt	text/plain	2542	139	50	A seroepidemiologic study was conducted in North China in 2003 to determine the neutralizing antibody titer of severe acute respiratory syndrome (SARS) convalescent sera. A total of 99 SARS convalescent serum samples were collected from patients from the Inner Mongolia Autonomous Region, Hebei Province, and Beijing 35–180 days after the onset of symptoms. To gain a comprehensive understanding of the antibody to SARS-CoV, we report the anti-SARS antibody titer of 87 SARS convalescent sera determined by neutralization assay. These 87 serum samples were confirmed to be positive for anti-SARS antibodies with the combination of ELISA, neutralization, and Western blot, so they were pooled to form a convalescent sera database for the further analysis of neutralizing antibody titer. The anti-SARS neutralizing antibody titer of 87 positive convalescent sera was analyzed quantitatively by the neutralization assay. In our laboratory, a combination of ELISA, neutralization assay, and Western blot were performed on 99 SARS convalescent sera.	./cache/cord-251943-jzaeaxam.txt	./txt/cord-251943-jzaeaxam.txt