Multicenter Diagnostic Evaluation of a Novel Coronavirus Antigen Lateral Flow Test among Symptomatic Individuals in Brazil and the United KingdomMulticenter Study Published on 2022-12-212023-07-10 Journal: Microbiology Spectrum [Category] COVID19(2023년), [키워드] Ag-RDT COVID-19 diagnostics. LFA SARS-CoV-2 [DOI] 10.1128/spectrum.02012-22 PMC 바로가기 [Article Type] Multicenter Study
Diagnostic accuracy of a novel SARS CoV-2 rapid antigen test and usefulness of specimens collected from the anterior nasal cavityArticle Published on 2022-11-012022-11-15 Journal: International Journal of Infectious Diseases [Category] SARS, 치료기술, [키워드] Accuracy Ag-RDT age Antigen collected criteria cycle threshold Cycle threshold value diagnostic Diagnostic accuracy enrolled Hospitalization meet moderate nasal nasal mucosa nasopharyngeal Patient polymerase chain primary end point provide Rapid diagnostic test real-time polymerase chain reaction remained SARS CoV-2 SARS-CoV-2 sensitivity Sensitivity and specificity specificity specimen specimens utility Viral load Viral load. World Health Organization [DOI] 10.1016/j.ijid.2022.09.018 PMC 바로가기
Oral saliva swab reverse transcription PCR for Covid-19 in the paediatric populationArticle Published on 2022-11-012022-11-16 Journal: Archives of Disease in Childhood [Category] COVID19(2023년), SARS, 유전자 메커니즘, [키워드] 95% CI Ag-RDT Antigen children Cohort collected COVID-19 diagnostic evaluate hospital infectious disease medicine IQR less Microbiology Molecular biology multicentre Nasopharyngeal swab NPs oral Patient performance performed positive Rapid diagnostic test reverse transcription PCR RT-PCR Saliva SARS-CoV-2 SARS-CoV-2 testing Spain specificity Swab Symptom tested Virology Virology. younger patients [DOI] 10.1136/archdischild-2021-323712 PMC 바로가기
A Multicenter Clinical Diagnostic Accuracy Study of SureStatus, an Affordable, WHO Emergency Use-Listed, Rapid, Point-Of-Care Antigen-Detecting Diagnostic Test for SARS-CoV-2Article Published on 2022-10-262022-11-15 Journal: Microbiology Spectrum [Category] COVID19(2023년), SARS, 변종, 치료기술, [키워드] 95% confidence interval access Accuracy acute respiratory syndrome Ag-RDT Ag-RDTs Analysis Antigen-detecting rapid diagnostic tests B.1.1.7 characterized circulating clinical Combination complement coronavirus COVID-19 Critical cycle threshold demonstrated diagnostic Emergency Emergency use evaluated facilitate Factor Germany gold standard highlight independent India multicenter nasopharyngeal Oropharyngeal overcome participant Participants performance performed point-of-care positive post-symptom onset questionnaire raised Rapid Rapid diagnostic test recruited resources reverse transcription-PCR RT-PCR RT-PCR testing SARS-CoV-2 SARS-COV-2 infection sensitivity specificity specificity. subgroup subgroups Support SUS Swab symptom duration symptom onset Symptoms Test Transmission variant Viral load was used WHO widespread World Health Organization [DOI] 10.1128/spectrum.01229-22 PMC 바로가기
Head-to-head comparison of the accuracy of saliva and nasal rapid antigen SARS-CoV-2 self-testing: cross-sectional studyArticle Published on 2022-10-242022-11-15 Journal: BMC Medicine [Category] COVID19(2023년), SARS, 진단, 치료기술, [키워드] Accuracy Ag-RDT Ag-RDTs analyses Antigen antigen detection antigen test asymptomatic individual COVID-19 cross-sectional cross-sectional study cut-off diagnostic Diagnostic accuracy diagnostic test Diagnostic test accuracy E-gene General population individual Interpretation molecular molecular test MOST nasal Nasal test Negative predictive value participant Participants positive Positive predictive value presenting public health Rapid rapid antigen detection test Roche Diagnostics Saliva Saliva test. SARS-CoV-2 SARS-CoV-2 detection SARS-COV-2 infection SARS-CoV-2 testing SD Biosensor sensitivity subgroups Symptom symptomatic and asymptomatic Viral load [DOI] 10.1186/s12916-022-02603-x PMC 바로가기
Point-of-care detection of SARS-CoV-2 antigen among symptomatic vs. asymptomatic persons: Testing for COVID-19 vs. infectivityArticle Published on 2022-10-172022-11-15 Journal: Frontiers in Public Health [Category] COVID19(2023년), SARS, 치료기술, [키워드] 95% confidence interval acute respiratory syndrome Ag-RDT Antigen Asymptomatic Buenos Aires Care caused Concordance Contact coronavirus disease Coronavirus-2 COVID-19 COVID-19 patient detect diagnose diagnostic evaluate false-negative hypothetical identify individual Infectious virus Isolation pandemic Participants PCR point-of-care positive public health qRT-PCR rapid antigen testing real-time RT-PCR SARS-CoV-2 SARS-CoV-2 antigen SARS-COV-2 infection SARS-CoV-2 RNA SARS-CoV-2 testing subjects Surveillance symptomatic t -value Testing threshold Transmission utility viral kinetics viral kinetics. was obtained [DOI] 10.3389/fpubh.2022.995249 PMC 바로가기
Laboratory and field evaluation of the STANDARD Q and Panbio™ SARS-CoV-2 antigen rapid test in Namibia using nasopharyngeal samplesArticle Published on 2022-09-272022-11-15 Journal: PLoS ONE [Category] SARS, 변종, 진단, 치료기술, [키워드] Ag-RDT Ag-RDTs alternative Antigen Asymptomatic Coronavirus disease 2019 country COVID-19 COVID-19 infection detect diagnostics evaluated Laboratory nasopharyngeal sample nasopharyngeal swabs new SARS-CoV-2 Participants polymerase Rapid test resource resources RT-PCR SARS-CoV-2 SARS-CoV-2 antigen SARS-CoV-2 testing sensitivity specificity symptomatic transcriptase Transmission variants of concern was reduced [DOI] 10.1371/journal.pone.0269329 PMC 바로가기
Performance evaluation of antigen detection rapid diagnostic test (Ag-RDT) for COVID-19 diagnosis in a primary healthcare center during the Shanghai COVID-19 quarantine periodArticle Published on 2022-09-012022-11-15 Journal: Virology Journal [Category] SARS, 치료기술, [키워드] Ag-RDT Antigen antigen detection Antigen rapid diagnostic test (Ag-RDT) Asymptomatic Asymptomatic COVID-19 average conducted Coronavirus disease 2019 COVID-19 COVID-19 diagnosis cycle threshold Department diagnosis of SARS-CoV-2 Emergency enrolled evaluate healthcare Inconclusive individual Infection N gene ORF1ab ORF1ab gene Patient care performance quarantine Rapid Rapid diagnostic test reliability RT-PCR SARS-CoV-2 SARS-COV-2 infection screened sensitivity Sensitivity. Shanghai significantly higher specificity was performed [DOI] 10.1186/s12985-022-01871-6 PMC 바로가기
Investigating the Sensitivity of Nasal or Throat Swabs: Combination of Both Swabs Increases the Sensitivity of SARS-CoV-2 Rapid Antigen TestsArticle Published on 2022-08-312022-11-15 Journal: Microbiology Spectrum [Category] COVID19(2023년), SARS, 변종, 진단, 치료기술, [키워드] Abbott Ag-RDT Ag-RDTs Anecdote Antigen Asymptomatic Asymptomatic individuals buffer cold-like symptoms Combination combined nasal/throat swab COVID-19 COVID-19 pandemic determine ENhance False positive false-positive result flexible IMPROVE increase Local media molecular nare nasal nasal swab omicron PanBio Panbio Ag-RDT positive predominant Rapid Rapid test response reverse transcriptase PCR RT-PCR SARS-CoV-2 SARS-CoV-2 detection sensitivity sore throat suggested Support Swab Test Throat throat swab throat. variants of concern [DOI] 10.1128/spectrum.00217-22 PMC 바로가기
Avoiding False-Positive SARS-CoV-2 Rapid Antigen Test Results with Point-of-Care Molecular Testing on Residual Test BufferArticle Published on 2022-08-312022-11-15 Journal: Microbiology Spectrum [Category] COVID19(2023년), SARS, 진단, 치료기술, [키워드] Abbott Ag-RDT Ag-RDTs Analytical specificity Antigen approach assays Asymptomatic Avoiding buffer characterized collected Community coronavirus disease COVID-19 COVID-19 pandemic Disease prevalence evaluated False-positive false-positive result IDNOW individual Laboratory less Local molecular Molecular tests NAAT NAAT assay national guideline nucleic acid amplification occur Organisms PanBio pandemic Patient PCR performed POC point-of-care positive provide Rapid rapid antigen test Rapid diagnostic test Rapid test rapid test results Rapid tests real-time RT-PCR recalled residual response Result RT-PCR SARS-CoV-2 SARS-CoV-2 detection sensitivity specificity specificity. specimen subsequent Swab Test Testing transported true positive was performed [DOI] 10.1128/spectrum.00639-22 PMC 바로가기