The Serological Sciences Network (SeroNet) for COVID-19: Depth and Breadth of Serology Assays and Plans for Assay HarmonizationArticle Published on 2022-08-312022-11-15 Journal: mSphere [Category] COVID19(2023년), SARS, 진단, [키워드] acute respiratory syndrome addition Analysis anti-SARS-CoV-2 assay harmonization assays calibration center coordinating coronavirus COVID-19 Depth develop ELISA enzyme-linked immunosorbent facilitate Frederick harmonization immune response Immunoglobulin IMPROVE International Interpretation multiplex National Cancer Institute network Neutralization assay Performance metrics plan protocol reported Research SARS-CoV-2 Science serological Serological assay Serological testing serology SeroNet standard reference standardized protocol supported Vaccines WHO [DOI] 10.1128/msphere.00193-22 PMC 바로가기
Seroprevalence and longevity of SARS-CoV-2 nucleocapsid antigen-IgG among health care workers in a large COVID-19 public hospital in Saudi Arabia: A prospective cohort study사우디 아라비아의 대규모 COVID-19 공립 병원의 의료 종사자들 사이에서 SARS-CoV-2 뉴클레오캡시드 항원-IgG의 혈청 유병률 및 수명: 전향적 코호트 연구Article Published on 2022-08-122022-09-11 Journal: PLoS ONE [Category] SARS, 진단, 치료기술, 치료법, [키워드] 95% CI addition Anosmia Antigen association baseline being Cohort conducted cough COVID-19 COVID-19 infection detectable diagnosed with COVID-19 different time point eligible epidemiological Factors females Fever Follow-up group HCW HCWs Health care Health care worker health care workers hospital hypertension IgG Infection infection control Logistic regression Longevity media median median age multivariable logistic regression nucleocapsid antigen Nurse Nurses Odds ratio pandemic participated PCR physician platform positive presence of antibodies Prevalence proportion prospective cohort study recruited respiratory risk factor Risk factors SARS-CoV-2 IgG SARS-CoV-2 nucleocapsid Saudi Arabia Serological testing seropositive seropositive status Seropositivity Seroprevalence significantly social media statistically Symptom was used [DOI] 10.1371/journal.pone.0272818 PMC 바로가기 [Article Type] Article
Plasmonic Fluor-Enhanced Antigen Arrays for High-Throughput, Serological Studies of SARS-CoV-2SARS-CoV-2의 높은 처리량, 혈청학적 연구를 위한 플라즈몬 형광 강화 항원 어레이Article Published on 2022-08-122022-09-11 Journal: ACS Infectious Diseases [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, [키워드] 96-well plate acute infection Antigen antigenic antigenic drift Bioscience Characteristics clinical sensitivity coordination COVID-19 pandemic Critical current diagnostics eight evaluate fluorescent highlight IgA IgG IgM Laboratory limitation limitations management microarray analysis microplate reader multiplex Outbreaks Patient Patient management plasmonics public health ranged reagents reminder response resulting Sample SARS-CoV-2 SARS-CoV-2 antigen SARS-CoV-2 antigens SARS-CoV-2 detection SARS-CoV-2 positive patients Screening sensitivities sensitivity serological assays serological response serological studies SEROLOGICAL STUDY Serological testing serology several limitations specificity subset symptomatic used to evaluate Volume was performed were used [DOI] 10.1021/acsinfecdis.2c00086 PMC 바로가기 [Article Type] Article
Indicators of recent COVID-19 infection status: findings from a large occupational cohort of staff and postgraduate research students from a UK university최근 COVID-19 감염 상태의 지표: 영국 대학의 직원 및 대학원 연구원으로 구성된 대규모 직업 집단의 결과Article Published on 2022-08-092022-09-11 Journal: BMC Public Health [Category] SARS, 치료기술, [키워드] Algorithm antibodies antibody Antibody detection Antibody test antibody test result Antibody testing antibody tests assist classification Cohort Cohort studies cohort study Concordance contribute core COVID-19 COVID-19 case COVID-19 cases COVID-19 illness COVID-19 infection COVID-19 serological testing criteria definitive diagnosis described Descriptive statistics difference evaluate Evidence FIVE followed by Health Indicator Interpretation lateral flow likelihood London meeting overlap participant Participants positive positive result positive symptom predicted Prevalence proportion Public public health report reported Research serological Serological testing significantly Support suspicion Symptom Symptoms test cassette test result to define vaccination [DOI] 10.1186/s12889-022-13889-0 PMC 바로가기 [Article Type] Article
Presence of SARS-CoV-2 antibodies following COVID-19 diagnosis: a longitudinal study of patients at a major urgent care provider in New YorkCOVID-19 진단 후 SARS-CoV-2 항체의 존재: 뉴욕의 주요 긴급 진료 제공자의 환자에 대한 종단 연구Article Published on 2022-08-012022-09-11 Journal: Diagnostic microbiology and infectious disease [Category] COVID19(2023년), MERS, SARS, 변종, 진단, 치료기술, [키워드] 95% CI age Analysis antibody Antibody test Care care provider Clinical characteristics COVID-19 demographic and clinical characteristics Demographic factors detectable detectable anti-SARS-CoV-2 antibodies detectable anti-SARS-CoV-2 antibody diagnosed Diagnosis diagnostic examined hazard Infection less levels of antibody median natural infection New York older patient older patients Patient persistence Presence SARS-CoV-2 SARS-CoV-2 antibodies SARS-CoV-2 antibody Serological testing seroreversion study population survival survival analysis the median younger patients [DOI] 10.1016/j.diagmicrobio.2022.115720 PMC 바로가기 [Article Type] Article
Results of a European-Wide External Quality Assessment (EQA) Scheme for Serological Detection of Anti-SARS-CoV-2 (CoVimm)-Pitfalls of Routine ApplicationAnti-SARS-CoV-2(CoVimm)의 혈청학적 검출을 위한 유럽 전역 외부 품질 평가(EQA) 계획의 결과-일상 적용의 함정Article Published on 2022-07-282022-09-11 Journal: Viruses [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, 치료법, [키워드] addition Analysis analytical methods analytical techniques anti-S anti-SARS-CoV-2 anti-SARS-CoV-2 antibodies anti-SARS-CoV-2 antibody anti-SARS-CoV-2 IgG antibody application assessment biospecimen clinically comparability COVID-19 detection differentiation EQA Europe External external quality assessment scheme external quality control harmonization heterogeneity IgG IgG antibodies IgG antibody immunoassays implication Interpretation introduced Laboratory lack measure new SARS-CoV-2 nucleocapsid pace participated proficiency testing Quality Quality assurance reliability reported Result routine routine care SARS-CoV-2 SARS-CoV-2 IgG SARS-CoV-2 virus serological Serological testing specific IgG antibodies Spike protein standard care Standardization test performance test results thresholds total antibody variety virus [DOI] 10.3390/v14081662 PMC 바로가기 [Article Type] Article
COVID-19 symptom severity predicts neutralizing antibody activity in a community-based serological studyCOVID-19 증상 중증도는 커뮤니티 기반 혈청 연구에서 중화 항체 활성을 예측합니다Article Published on 2022-07-182022-09-11 Journal: Scientific Reports [Category] COVID19(2023년), MERS, SARS, 유전자 메커니즘, 진단, 치료기술, 치료법, [키워드] analyzed association blood sample Blood samples Community-based cohort conducted COVID-19 symptom demonstrated detectable General population highlight IgG antibodies immune response individual Infection information less magnitude measure NAb activity nAb response NAbs Neutralizing antibodies neutralizing antibody populations positive positive relationship predict protective immunity provide Re-infection Research SARS-CoV-2 IgG SARS-CoV-2 IgG antibodies SARS-CoV-2 IgG antibody serological Serological testing seropositive participant seropositive participants severity Symptom symptom severity vaccination Variation Virus neutralization [DOI] 10.1038/s41598-022-15791-6 PMC 바로가기 [Article Type] Article
Temporal trends and differences of SARS-CoV-2-specific antibody responses in symptomatic and asymptomatic subjects: a longitudinal study from Umbria in Italy증상이 있는 대상과 무증상 대상에서 SARS-CoV-2 특이 항체 반응의 시간적 경향과 차이점: 이탈리아 Umbria의 종단 연구Article Published on 2022-07-182022-09-11 Journal: BMJ Open [Category] COVID19(2023년), MERS, SARS, 진단, 치료법, [키워드] anti-S anti-S antibody antibody Antibody Response Antibody responses Antibody titre antibody titres Asymptomatic Clinical severity clinically Cohort correlation COVID-19 Decline Diagnosis discharged Dynamics eligible first visit Follow-up follow-up study group hospital Immunity immunology Infectious diseases Italy longitudinal overtime participant Participants PCR test persistence positive Protein recruited reduced Reinfection remained SARS-CoV-2 SARS-COV-2 infection serological Serological testing significant difference significantly higher Signs and symptoms spike Spike proteins subject subjects Symptom symptomatic symptomatic and asymptomatic Temporal the median three group three groups threshold titre titres Treatment two groups U/mL Variation Virology while without symptom [DOI] 10.1136/bmjopen-2021-056370 PMC 바로가기 [Article Type] Article
SARS-CoV-2 Seroprevalence among Healthcare Workers after the First and Second Pandemic Waves1차 및 2차 대유행 이후 의료 종사자 사이의 SARS-CoV-2 혈청 유병률Article Published on 2022-07-142022-09-12 Journal: Viruses [Category] COVID19(2023년), MERS, SARS, 진단, [키워드] anti-SARS-CoV-2 antibody antibodies Belgium Blood Charleroi confirmed COVID-19 case Contact COVID-19 criteria cross-sectional diagnostic DiaSorin distribution First wave General population HCW HCWs healthcare healthcare worker Healthcare workers hospital IgG test Inpatients LIAISON pandemic pandemic waves Patient patients performed positive predominant Prevalence questionnaire recruitment repeated risk risk factor S1/S2 SARS-CoV-2 second second wave Seroconversion serological test Serological testing Seroprevalence significantly higher single-center study participant Symptom treated Wave worker [DOI] 10.3390/v14071535 PMC 바로가기 [Article Type] Article
Serological testing for SARS-CoV-2 antibodies in clinical practice: A comparative diagnostic accuracy study임상 실습에서 SARS-CoV-2 항체에 대한 혈청 검사: 비교 진단 정확도 연구Article Published on 2022-07-012022-09-11 Journal: Allergy [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, 치료법, [키워드] Accuracy acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 analytical techniques anti-RBD anti-RBD ELISA Anti-S1 antibody chemiluminescence immunoassay CLIA Clinical practice clinical settings conducted coronavirus coronavirus disease COVID-19 COVID-19 diagnostic testing [Supplementary Concept] defined detect determine diagnostic Diagnostic accuracy diagnostic testing domain electrochemiluminescence immunoassay ELISA enzyme enzyme-linked immunosorbent assays epitope Epitopes health-care host immunity identify IgG immunoassay Infection Infections/*epidemiology/transmission*Disease Outbreaks Infectious disease Infectious diseases Inpatient lateral flow immunoassay likelihood live SARS-CoV-2 measure Nasopharyngeal swab neutralization activity neutralization assays Neutralizing antibodies neutralizing antibody nucleocapsid Patient PCR test performed positive powerful tool Protein RBD Re-infection Real-time PCR Receptor-binding domain respiratory S1/S2 S2 domain SARS-CoV-2 SARS-CoV-2 [Supplementary Concept] SARS-CoV-2 antibodies SARS-CoV-2 antibody sensitivity serological serological test Serological testing Serological tests severe acute respiratory syndrome Coronavirus severe acute respiratory syndrome coronavirus 2 [Supplementary Concept] specificity Spike protein subgroup of patient subgroups subtype university [DOI] 10.1111/all.15206 PMC 바로가기 [Article Type] Article