biostudies-literatureUnknown539Zeng YNational Natural Science Foundation of China<h4>Background</h4>Nucleic acid detection represents limitations due to its false-negative rate and technical complexity in the COVID-19 pandemic. Anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibody tests are widely spread all over the world presently. However, there is no report on the effectiveness of anti-SARS-CoV-2 antibody testing methods in China.<h4>Methods</h4>We gathered 10776 serum samples from close contacts of the SARS-CoV-2 infections in Fujian of China and used 2 chemiluminescence immunoassays (Wantai Bio., Yahuilong Bio.) and 2 lateral flow immunoassays (Lizhu Bio. and Dongfang Bio.) to perform the anti-SARS-CoV-2 antibody tests in China.<h4>Results</h4>The 4 antibody tests have great diagnostic value for infected or uninfected, especially in the neutrClinica chimica acta; international journal of clinical chemistry237-243https://www.ebi.ac.uk/biostudies/studies/S-EPMC9783188biostudies-literatureEvaluating the value of anti-SARS-CoV-2 antibody detection and neutralizing responses with euvirus: A population of 10776 close contacts in the epidemic of Fujian.PMC9783188Huang CLi JZhang JWei DJi FXiao YChen FZeng YLin ZZhang LHong GHuang LTeng JTu HOu QLi ZLin CZhang YCao YWu SLiu CYang TYe HChen TfalseEvaluating the value of anti-SARS-CoV-2 antibody detection and neutralizing responses with euvirus: A population of 10776 close contacts in the epidemic of Fujian.<h4>Background</h4>Nucleic acid detection represents limitations due to its false-negative rate and technical complexity in the COVID-19 pandemic. Anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibody tests are widely spread all over the world presently. However, there is no report on the effectiveness of anti-SARS-CoV-2 antibody testing methods in China.<h4>Methods</h4>We gathered 10776 serum samples from close contacts of the SARS-CoV-2 infections in Fujian of China and used 2 chemiluminescence immunoassays (Wantai Bio., Yahuilong Bio.) and 2 lateral flow immunoassays (Lizhu Bio. and Dongfang Bio.) to perform the anti-SARS-CoV-2 antibody tests in China.<h4>Results</h4>The 4 antibody tests have great diagnostic value for infected or uninfected, especially in the neutr2023-01-01T00:00:00Z2023 Jan2025-04-05T11:31:19.27Z2025-02-18T22:53:03.033ZS-EPMC97831883657213610.1016/j.cca.2022.12.017