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Performance and correlation of ten commercial immunoassays for the detection of SARS-CoV-2 antibodies
Accurate immunoassays with a good correlation to neutralizing antibodies are required to support SARS-CoV-2 diagnosis, management, vaccine deployment, and epidemiological investigation. We conducted a study to evaluate the performance and correlation of the surrogate virus neutralization test (sVNT)...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9783098/ https://www.ncbi.nlm.nih.gov/pubmed/36575657 http://dx.doi.org/10.1016/j.heliyon.2022.e12614 |
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author | Lokida, Dewi Karyana, Muhammad Kosasih, Herman Mardian, Yan Sugiyono, Retna Indah Arlinda, Dona Lukman, Nurhayati Salim, Gustiani Butar butar, Deni Pepy Naysilla, Adhella Menur Irmansyah |
author_facet | Lokida, Dewi Karyana, Muhammad Kosasih, Herman Mardian, Yan Sugiyono, Retna Indah Arlinda, Dona Lukman, Nurhayati Salim, Gustiani Butar butar, Deni Pepy Naysilla, Adhella Menur Irmansyah |
author_sort | Lokida, Dewi |
collection | PubMed |
description | Accurate immunoassays with a good correlation to neutralizing antibodies are required to support SARS-CoV-2 diagnosis, management, vaccine deployment, and epidemiological investigation. We conducted a study to evaluate the performance and correlation of the surrogate virus neutralization test (sVNT) and other commercial immunoassays. We tested 107 sera of COVID-19 confirmed cases from three different time points, 58 confirmed non-COVID-19 sera, and 52 sera collected before the pandemic with two sVNTs, seven chemiluminescent assays, and one fluorescein assay. All assays achieved excellent sensitivity (95%–100%, ≥15 days after onset of illness), specificity (95.5%–100%), and showed moderate to high correlation with GenScript sVNT (r = 0.58 to r = 0.98), except Roche total antibodies (r = 0.48). Vazyme sVNT and Siemens total antibodies showed the highest correlation with GenScript sVNT (r = 0.98 and 0.88, respectively). Median indexes that may be used to estimate sera with the highest ability to inhibit SARS-CoV-2 and ACE-2 receptor attachment (GenScript sVNT inhibition 90%–100%) were 6.9 S/C (Abbott IgG), 161.9 COI (FREND™ IgG), 16.8 AU/ml (Snibe IgG), 40.1 S/CO (Beckman IgG), 281.9 U/ml (Mindray IgG), 712.2 U/ml (Mindray total antibodies), >10 index (Siemens total antibodies), and 95.3% inhibition (Vazyme sVNT). All ten commercial COVID-19 serology assays, with different targeting antigens, demonstrated a reliable performance, supporting the utility of those assays in clinical and research settings. However, further studies using more samples are needed to refine the results of evaluating the performances of these marketed serological assays. Reliable serological assays would be useful for clinicians, researchers and epidemiologists in confirming SARS-CoV-2 infections, observing SARS-CoV-2 transmission, and immune response post infection and vaccination, leading to better management and control of the disease. |
format | Online Article Text |
id | pubmed-9783098 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-97830982022-12-23 Performance and correlation of ten commercial immunoassays for the detection of SARS-CoV-2 antibodies Lokida, Dewi Karyana, Muhammad Kosasih, Herman Mardian, Yan Sugiyono, Retna Indah Arlinda, Dona Lukman, Nurhayati Salim, Gustiani Butar butar, Deni Pepy Naysilla, Adhella Menur Irmansyah Heliyon Research Article Accurate immunoassays with a good correlation to neutralizing antibodies are required to support SARS-CoV-2 diagnosis, management, vaccine deployment, and epidemiological investigation. We conducted a study to evaluate the performance and correlation of the surrogate virus neutralization test (sVNT) and other commercial immunoassays. We tested 107 sera of COVID-19 confirmed cases from three different time points, 58 confirmed non-COVID-19 sera, and 52 sera collected before the pandemic with two sVNTs, seven chemiluminescent assays, and one fluorescein assay. All assays achieved excellent sensitivity (95%–100%, ≥15 days after onset of illness), specificity (95.5%–100%), and showed moderate to high correlation with GenScript sVNT (r = 0.58 to r = 0.98), except Roche total antibodies (r = 0.48). Vazyme sVNT and Siemens total antibodies showed the highest correlation with GenScript sVNT (r = 0.98 and 0.88, respectively). Median indexes that may be used to estimate sera with the highest ability to inhibit SARS-CoV-2 and ACE-2 receptor attachment (GenScript sVNT inhibition 90%–100%) were 6.9 S/C (Abbott IgG), 161.9 COI (FREND™ IgG), 16.8 AU/ml (Snibe IgG), 40.1 S/CO (Beckman IgG), 281.9 U/ml (Mindray IgG), 712.2 U/ml (Mindray total antibodies), >10 index (Siemens total antibodies), and 95.3% inhibition (Vazyme sVNT). All ten commercial COVID-19 serology assays, with different targeting antigens, demonstrated a reliable performance, supporting the utility of those assays in clinical and research settings. However, further studies using more samples are needed to refine the results of evaluating the performances of these marketed serological assays. Reliable serological assays would be useful for clinicians, researchers and epidemiologists in confirming SARS-CoV-2 infections, observing SARS-CoV-2 transmission, and immune response post infection and vaccination, leading to better management and control of the disease. Elsevier 2022-12-23 /pmc/articles/PMC9783098/ /pubmed/36575657 http://dx.doi.org/10.1016/j.heliyon.2022.e12614 Text en © 2022 The Authors https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Research Article Lokida, Dewi Karyana, Muhammad Kosasih, Herman Mardian, Yan Sugiyono, Retna Indah Arlinda, Dona Lukman, Nurhayati Salim, Gustiani Butar butar, Deni Pepy Naysilla, Adhella Menur Irmansyah Performance and correlation of ten commercial immunoassays for the detection of SARS-CoV-2 antibodies |
title | Performance and correlation of ten commercial immunoassays for the detection of SARS-CoV-2 antibodies |
title_full | Performance and correlation of ten commercial immunoassays for the detection of SARS-CoV-2 antibodies |
title_fullStr | Performance and correlation of ten commercial immunoassays for the detection of SARS-CoV-2 antibodies |
title_full_unstemmed | Performance and correlation of ten commercial immunoassays for the detection of SARS-CoV-2 antibodies |
title_short | Performance and correlation of ten commercial immunoassays for the detection of SARS-CoV-2 antibodies |
title_sort | performance and correlation of ten commercial immunoassays for the detection of sars-cov-2 antibodies |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9783098/ https://www.ncbi.nlm.nih.gov/pubmed/36575657 http://dx.doi.org/10.1016/j.heliyon.2022.e12614 |
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