Longitudinal survey of humoral and cellular response to SARS-CoV-2 infection in childrenArticle Published on 2022-11-012022-11-15 Journal: Microbiological research [Category] COVID19(2023년), SARS, 진단, 치료기술, [키워드] Abbott acute infection age analysed anti-RBD IgG antibody antibody blood sample cellular response children COVID-19 decrease diagnosed humoral Humoral response IgG IgG antibodies IgG antibody IgG response immune response Infection longitudinal longitudinal study molecular nasopharyngeal swabs Oxford paediatric patient participant Patient persistence positive SARS-CoV-2 SARS-CoV-2 IgG SARS-COV-2 infection seroconversion rate seroconverted seropositive significant decrease suffered T-cell Response [DOI] 10.1016/j.micres.2022.127145 PMC 바로가기
Early identification of high-risk individuals for monoclonal antibody therapy and prophylaxis is feasible by SARS-CoV-2 anti-spike antibody specific lateral flow assayArticle Published on 2022-11-012022-11-15 Journal: Diagnostic microbiology and infectious disease [Category] SARS, 진단, 치료기술, [키워드] Abbott anti-spike antibodies anti-spike antibody antibody Antibody test Antibody titer appear approved Architect assist benefit CMIA correlated strongly COVID-19 detect effective feasible female IgM/IgG immune response Immune status immunoassay individual IQR Lateral lateral flow lateral flow assay log-linear regression median age Microparticle monoclonal antibody monoclonal antibody therapy monoclonal antibody treatment natural infection participant Patient Prophylaxis SARS-CoV-2 SARS-CoV-2 IgG sera seronegative patient Severe COVID-19 Infection tested therapy Treatment undergo vaccination [DOI] 10.1016/j.diagmicrobio.2022.115788 PMC 바로가기
Comparison of SARS-CoV-2 spike antibody quantitative titer reporting using the World Health Organization International Standard Units by four commercial assaysArticle Published on 2022-11-012022-11-15 Journal: Journal of Clinical Virology [Category] SARS, 진단, [키워드] Abbott Accuracy antibodies antibody Antibody Response Antibody titer Architect BAU BNT162b2 ChAdOx1-S collected comparable correlation COVID-19 DiaSorin effective Elecsy elicited Genscript greater IgG immune response Immunoglobulin indicated individual International LIAISON Moderna mRNA-1273 naïve Neutralizing antibody titer Oxford-AstraZeneca Pfizer/BioNTech plasma protective immunity Quantitative Quantitative serological assays ranged regression analysis response Roche SARS-CoV-2 SARS-CoV-2 IgG SARS-COV-2 infection SARS-CoV-2 spike SARS-CoV-2 vaccination sensitivity seroconverted serological serological response significantly higher specificity Standard tested the WHO unit Vaccine Vaccines virus neutralization assays WHO WHO International Standard World Health Organization [DOI] 10.1016/j.jcv.2022.105292 PMC 바로가기
Utilization of the Abbott SARS-CoV-2 IgG II Quant Assay To Identify High-Titer Anti-SARS-CoV-2 Neutralizing Plasma against Wild-Type and Variant SARS-CoV-2 VirusesArticle Published on 2022-10-262022-11-15 Journal: Microbiology Spectrum [Category] COVID19(2023년), SARS, 변종, 진단, [키워드] 95% confidence interval Abbott Abbott SARS-CoV-2 IgG acute respiratory syndrome Analysis approach authorization BAU Beta binding antibody unit Canada CCP characterized Chicago Chicago IL clinical trial convalescent convalescent plasma coronavirus COVID-19 COVID-19 convalescent plasma Cutoff Delta disease course drug Emergency EUA evaluated Evidence experiment FDA food Gamma highest hospitalized patient Humoral immunity identify IgG immune IMPROVE Mann-Whitney U method comparisons Neutralization assay Neutralizing neutralizing antibody outcome Patient patient group plaque reduction neutralization plaque reduction neutralization. plasma PRNT quantitative determination required SARS-CoV-2 SARS-CoV-2 antibody selected significantly specimen tested the SARS-CoV-2 time-consuming treat United State utilization variant VLP VoC wild-type with COVID-19 [DOI] 10.1128/spectrum.02811-22 PMC 바로가기
Decreased Sensitivity of Rapid Antigen Test Is Associated with a Lower Viral Load of Omicron than Delta SARS-CoV-2 VariantArticle Published on 2022-10-262022-11-15 Journal: Microbiology Spectrum [Category] COVID19(2023년), SARS, 변종, 치료기술, [키워드] Abbott Affect Analysis analyzed Antigen carried Characteristics Clinical characteristics clinical information collected COVID-19 Decreased Delta delta variant Diagnosis diagnostic diagnostics Effectiveness Epidemic evaluate explained Factor Health care worker individual Infection International less load Lower marker median Mutation nasopharyngeal specimen National omicron PanBio performed positive question Rapid Rapid diagnostic test RDT RDTs reduced repeated replicate RT-PCR SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 variant screening strategy sensitivity shown significantly higher significantly lower specific mutation Test the disease Variability variant variants variants of concern Viral load viral replication Virological VoC [DOI] 10.1128/spectrum.01922-22 PMC 바로가기
Concordance of SARS-CoV-2 Antibody Results during a Period of Low PrevalenceArticle Published on 2022-10-262022-11-15 Journal: mSphere [Category] COVID19(2023년), SARS, 진단, [키워드] 95% confidence interval Abbott acute respiratory syndrome Analysis anti-SARS-CoV-2 anti-SARS-CoV-2 antibody anti-SARS-CoV-2 IgG Antigen antigens Architect assays CDC collected combinations Concentration Concordance contributed coronavirus coronavirus disease COVID-19 Elecsy ELISA enzyme-linked immunosorbent evaluate False positivity first test Frequency IgG IgG antibodies immunoassay immunoassays Immunoglobulin individual investigated low prevalence nucleocapsid nucleocapsid protein pandemic participant Participants performed Period positive positive result Prevalence produced proportion quantified Research Result Roche SARS-CoV-2 SARS-CoV-2 antibody SARS-CoV-2 IgG SARS-CoV-2 IgG antibody sequential test sera serological test seropositive specimen Spike protein subset Support target tested the SARS-CoV-2 The United States Vaccine vaccine availability [DOI] 10.1128/msphere.00257-22 PMC 바로가기
Effectiveness of COVID-19 vaccination in healthcare workers in Shiga Prefecture, JapanArticle Published on 2022-10-212022-11-15 Journal: Scientific Reports [Category] COVID19(2023년), SARS, 진단, [키워드] Abbott analyzed antibody Cell cells Cellular immune response cellular immunity conducted coronavirus disease COVID-19 COVID-19 vaccination COVID-19 vaccinations Delta effective evaluated HCW HCWs health condition healthcare worker Hospitalization humoral induce Japan Poor questionnaire repeated required Roche SARS-CoV-2 SARS-COV-2 infection serological seropositive Standard deviation vaccination Vaccine Wuhan-1 [DOI] 10.1038/s41598-022-22682-3 PMC 바로가기
A third dose SARS‑CoV‑2 BNT162b2 mRNA vaccine results in improved immune response in hemodialysis patientsArticle Published on 2022-10-132022-11-15 Journal: Upsala Journal of Medical Sciences [Category] COVID19(2023년), SARS, 진단, 치료기술, [키워드] Abbott anti-S Antigen antivirals BNT162b2 mRNA vaccine Cellular immune response cellular response Chronic kidney disease coronavirus 2 coronavirus disease COVID-19 COVID-19 infection develop dose enrolled evaluated Hemodialysis humoral humoral and cellular immune response. IgG antibody immune response Immunological response ImmunoSpot Infection interquartile range IQR kidney Level median MONITOR monoclonal antibody mRNA pandemic Patient patients positive Protein reactivity respiratory respond robust SARS-CoV-2 SARS-CoV-2 BNT162b2 SARS-CoV-2 bnt162b2 mRNA vaccine T-cell T-cell Response the median the Spike the vaccine uremia vaccine dose Vaccines weaker immune response [DOI] 10.48101/ujms.v127.8959 PMC 바로가기
Comparison of the measured values of quantitative SARS-CoV-2 spike antibody assaysArticle Published on 2022-10-012022-11-15 Journal: Journal of Clinical Virology [Category] COVID19(2023년), SARS, 진단, [키워드] Abbott Abbott SARS-CoV-2 IgG acute respiratory syndrome addition antibody antibody assay Antibody concentrations assays binding antibody unit coefficient comparable Concentration Coronavirus disease 2019 Coronavirus disease 2019 (COVID-19) Coronavirus-2 correlated correlation epidemiological purposes geometric indicated material Patient Pearson Quantitative Quantitative SARS-CoV-2 antibody assay ranged Roche SARS-CoV-2 SARS-CoV-2 antibody SARS-CoV-2 IgG SARS-COV-2 infection SARS-CoV-2 spike SARS-CoV-2 spike protein sera Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) Siemen Siemens Spike protein The diagnostic sensitivity the SARS-CoV-2 the WHO was determined WHO [DOI] 10.1016/j.jcv.2022.105269 PMC 바로가기
Evaluation of independent self-collected blood specimens for COVID-19 antibody detection among the US veteran populationRandomized Controlled Trial Published on 2022-10-012022-10-04 Journal: Diagnostic microbiology and infectious disease [Category] COVID19(2023년), SARS, 임상, 진단, 치료기술, [키워드] Abbott Abbott SARS-CoV-2 IgG antibody asked assays assigned Blood blood sample capillary Capillary blood collection centrifuged collected COVID COVID-19 COVID-19 antibody COVID-19 infection determine highest IgG ELISA independent Infection Million Veteran Program Mitra MVP participant Randomly SARS-CoV-2 SARS-CoV-2 antibody SARS-CoV-2 IgG sensitivity specificity specimen tested Total vaccination veteran veterans was tested [DOI] 10.1016/j.diagmicrobio.2022.115770 PMC 바로가기 [Article Type] Randomized Controlled Trial