Author: Bin Lou; Tigndong Li; Shufa Zheng; Yingying Su; Zhiyong Li; Wei Liu; Fei Yu; Shengxiang Ge; Qianda Zou; Quan Yuan; Sha Lin; Congming Hong; Xiangyang Yao; Xuejie Zhang; Dinghui Wu; Guoliang Zhou; Wangheng Hou; Tingting Li; Yali Zhang; Shiyin Zhang; Jian Fan; Jun Zhang; Ningshao Xia; Yu Chen
Title: Serology characteristics of SARS-CoV-2 infection since the exposure and post symptoms onset Document date: 2020_3_27
ID: ndpuezpo_42
Snippet: Similar as the RNA test, the negative antibody finding in the early stage of illness could not exclude the possibility of infection. Our study showed that the seroconversion rate on 7d.p.o reached 64.1% and then increased to over 90% in the next week. The relative long window period of seroconversion indicates that, for searching previously exposed patients or subclinical carriers, the specific serology should not replace RNA detection but could .....
Document: Similar as the RNA test, the negative antibody finding in the early stage of illness could not exclude the possibility of infection. Our study showed that the seroconversion rate on 7d.p.o reached 64.1% and then increased to over 90% in the next week. The relative long window period of seroconversion indicates that, for searching previously exposed patients or subclinical carriers, the specific serology should not replace RNA detection but could be an important complement.
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