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Aug 27, 2020 · We assessed detection of SARS-CoV-2 antibodies in 51 specimens from 2020: 49 with test results for detection of other respiratory viruses (BioFire FilmArray, BioFire Diagnostics) and 31 with ...
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Aug 23, 2021 · Next, we developed a rapid antibody test kit based on the lateral flow assay for COVID-19 diagnosis using the N protein, and evaluated the clinical application value of this rapid test kit for the diagnosis of SARS-CoV-2 infection.
- Kesheng Li, Chongxiang Tong, Xiaoqin Ha, Chaoning Zeng, Xia Chen, Feifei Xu, Jinhong Yang, Huifen Du...
- 2021
Jun 24, 2020 · An ideal antibody test is like Cinderella’s glass slipper—only one foot will fit. When testing for covid-19, small antigen proteins from the SARS-CoV-2 virus are coated onto a plate. These are then exposed to a blood sample from a patient, and an enzyme and chemical reagent are applied.
- Chris Baraniuk
- 2020
Oct 23, 2024 · New research shows that, in a head-to-head comparison of five tests used to detect COVID-19 antibodies (known as ‘immunoassays’), an assay manufactured by Siemens and one developed by an academic partnership led by the University of Oxford had the most accurate results.
Mar 26, 2021 · In an investigation of six anti-SARS-CoV-2 antibody kits with different target antigen and methodology, each kit showed comparable performance. As false-positive reactions occurred independently with different kits, specificity increased to 100% when pairs of kits were used.
- Jae Hoon Ko, Eun Jeong Joo, Jin Yang Baek, Kyungmin Huh, Sun Young Cho, Cheol In Kang, Doo Ryeon Chu...
- 2021
Last Updated: 07-April-2020 (version 2) This rapid review summarizes the available evidence on the sensitivity, specificity, and appropriate schedule of IgM/IgG rapid test kit in diagnosing COVID-19. This may change as new evidence emerges. KEY FINDINGS Current evidence does NOT support use of IgM/IgG rapid test kits for the definitive
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Sep 8, 2020 · In this article we offer an approach to antibody testing in individuals with and without symptoms suggestive of current or past SARS-CoV-2 infection. ### How might antibody testing be used? Covid-19 antibody testing has been the focus of much research and press coverage. Four possible reasons are proposed for SARS-CoV-2 antibody testing: 1.
