The Duration and Determinants of Anti-SARS-CoV-2 Immunoglobulin G in Cancer Patients with SARS-CoV-2 Infection: A Longitudinal StudySARS-CoV-2 감염 암 환자에서 Anti-SARS-CoV-2 면역글로불린 G의 기간 및 결정 요인: 종단 연구Article Published on 2022-06-292022-09-12 Journal: Current microbiology [Category] COVID19(2023년), MERS, SARS, 진단, [키워드] 95% confidence interval acute respiratory syndrome addition anti-SARS-CoV-2 anti-SARS-CoV-2 IgG antibody Cancer Cancer center cancer patient Cancer patients Chemotherapy conducted coronavirus determinant determine Duration Factor humoral immune response IgG Immunoglobulin Immunoglobulin G increased risk Infection longitudinal Odds ratio Patient patients receiving reported SARS-CoV-2 SARS-CoV-2 IgG antibody SARS-COV-2 infection screened short duration vaccination Wuhan, China [DOI] 10.1007/s00284-022-02933-2 PMC 바로가기 [Article Type] Article
Antibody-Invertase Fusion Protein Enables Quantitative Detection of SARS-CoV-2 Antibodies Using Widely Available Glucometers항체-인버타제 융합 단백질은 널리 사용되는 혈당계를 사용하여 SARS-CoV-2 항체의 정량적 검출을 가능하게 합니다Article Published on 2022-06-292022-09-11 Journal: Journal of the American Chemical Society [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, 치료제, [키워드] anti-SARS-CoV-2 antibodies antibody Antigen antigens bind binding binding affinity blinded Care catalytic catalytic activity coupling COVID-19 pandemic Critical detect detection diagnostics disease outbreaks disease risk effective Efficiency equipment facilitate fused fusion fusion protein Glucose IgG IgG isotypes immunoassays Immunoglobulin Immunoglobulin G Infectious disease Outbreaks overcome Patient proportion Protein Quantitative Rapid reduced reporter resulting SARS-CoV-2 SARS-CoV-2-specific IgG SARS-CoV-2-specific IgGs secondary antibodies secondary antibody serology assay serum specific antibodies Spike protein Spread the binding affinity the patient training sets [DOI] 10.1021/jacs.2c02537 PMC 바로가기 [Article Type] Article
Evaluation of a Multiplex Bead Assay against Single-Target Assays for Detection of IgG Antibodies to SARS-CoV-2SARS-CoV-2에 대한 IgG 항체 검출을 위한 단일 표적 분석에 대한 다중 비드 분석 평가Article Published on 2022-06-292022-09-11 Journal: Microbiology Spectrum [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, 치료법, 치료제, [키워드] Against antibody Antibody detection antibody reactivity Antigen antigens assays bead coefficient Collection convalescent COVID-19 COVID-19 symptom detect detection determinant determinants diagnostic diagnostic sensitivity diagnostic specificity diagnostic test diagnostic tests domain estimate evaluated exhibited highest highlight Human IgG immunoassay implementation include individual Infection inherent MOST multiple antigen multiplex Multiplex assay multiplex bead assay. nucleic acid nucleocapsid protein offer performed Population RBD reduced Reporting Research responses reverse transcriptase reverse transcriptase PCR RT-PCR S1 RBD SARS-CoV-2 SARS-CoV-2 antibodies SARS-CoV-2 antibody SARS-CoV-2 antigen SARS-CoV-2 antigens SARS-COV-2 infection SARS-CoV-2 infections SARS-CoV-2 seroprevalence SARS-CoV-2 spike protein sensitivity Sensitivity and specificity serological assays serological data serological test Seropositivity serum specific antigen specificity specimen specimens Spike protein subject symptom onset target targets test results tested [DOI] 10.1128/spectrum.01054-22 PMC 바로가기 [Article Type] Article
A Qualitative Comparison of the Abbott SARS-CoV-2 IgG II Quant Assay against Commonly Used Canadian SARS-CoV-2 Enzyme Immunoassays in Blood Donor Retention Specimens, April 2020 to March 20212020년 4월부터 2021년 3월까지 헌혈자 보유 표본에서 일반적으로 사용되는 캐나다 SARS-CoV-2 효소 면역분석에 대한 Abbott SARS-CoV-2 IgG II 정량 분석의 정성적 비교Article Published on 2022-06-292022-09-11 Journal: Microbiology Spectrum [Category] COVID19(2023년), MERS, SARS, 변종, 진단, 치료기술, 치료법, [키워드] 95% CI 95% confidence interval Abbott Abbott SARS-CoV-2 IgG aggregate Analysis analyzed anti-S anti-SARS-CoV-2 anti-SARS-CoV-2 IgG Anti-spike antibody approach assays Blood donors can be used Canada Characteristics characterized Chicago collected detect ELISAs enzyme-linked immunosorbent assay enzyme-linked immunosorbent assays full-length spike glycoprotein glycoprotein gold gold standard house identify IgG IgG response IgG responses Laboratory methods comparisons nucleocapsid positive provide Qualitative qualitative test RBD Receptor binding Receptor binding domain recognizing reference standard Research retention SARS-CoV-2 SARS-CoV-2 antibody SARS-CoV-2 antigens SARS-CoV-2 variant scored sensitivity serology Seropositivity specificity specimen spike spike glycoprotein standard error the SARS-CoV-2 the strongest threshold viral antigens wild-type [DOI] 10.1128/spectrum.01134-22 PMC 바로가기 [Article Type] Article
Evaluation of the Roche SARS-CoV-2 Rapid Antibody Test in Samples from Vaccinated Individuals예방 접종을 받은 개인의 검체에서 Roche SARS-CoV-2 Rapid Antibody Test의 평가Article Published on 2022-06-292022-09-11 Journal: Microbiology Spectrum [Category] COVID19(2023년), MERS, SARS, 진단, 치료법, [키워드] 95% CI 95% confidence interval agreement anti-S antibody antibodies antibody Antibody test Antibody titer Antibody titers BNT162b2 correlated correlation COVID-19 COVID-19 vaccines determine dose Elecsy Elecsys evaluator first dose IgG IgG and IgM immune response Immunity immunoassay individual intensity Moderna mRNA mRNA-1273 natural infection Neutralizing nucleocapsid nucleocapsid protein Pfizer Pfizer-BioNTech point-of-care point-of-care systems postvaccination Quality control Quantitative ranged Rapid rapid antibody test response to vaccination Roche Sample SARS-CoV-2 SARS-COV-2 infection second dose serologic serologic assays serum sample serum samples speed Spike protein stratified Support symptomatic SARS-CoV-2 infection Test the SARS-CoV-2 vaccinated individuals vaccination Vaccines was measured [DOI] 10.1128/spectrum.02709-21 PMC 바로가기 [Article Type] Article
Analysis of 4 cases of children with false-positive results of novel coronavirus-specific antibody신종 코로나바이러스 특이항체 위양성 아동 4건 분석Article Published on 2022-06-282022-09-11 Journal: BMC Pediatrics [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, [키워드] 2019 2019-nCoV 2019-nCoV infection adopted antibodies antibody Antibody detection Capital children Children's Hospital clinical experience clinical manifestations clinical records collected colloidal gold Colloidal gold antibody detection method Coronavirus infection COVID-19 COVID-19 diagnosis detect Diagnosis epidemiological history examination process examined Factor false False-positive false-positive result gold IgG IgG antibodies IgG antibody IgM IgM/IgG interfere mass mass spectrometry nCoV novel Novel coronavirus Novel coronavirus infection nucleic acid nucleic acid test nucleic acid tests outpatient clinic Patient pediatrics plasma Protein serum Serum protein single antibody specific IgM test results tested virus nucleic acid was used Whole blood [DOI] 10.1186/s12887-022-03425-9 PMC 바로가기 [Article Type] Article
The use of dried blood spots for the serological evaluation of SARS-CoV-2 antibodiesSARS-CoV-2 항체의 혈청학적 평가를 위한 건조된 혈반의 사용Article Published on 2022-06-272022-09-11 Journal: Journal of public health (Oxford, England) [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Adults alternative antibodies antibody Blood Chain Reaction children cohort study collected coronavirus correlated COVID-19 vaccination detect determine dried blood spot effort ELISA facilitate IgG IgG antibodies IgG antibody IgG level Infectious disease Melbourne Melbourne, Australia Methods participant Participants polymerase chain polymerase chain reaction Population positive public health Public health response Public health responses RBD Receptor-binding domain remained respiratory S1 protein SARS-CoV-2 SARS-CoV-2 antibody SARS-CoV-2 IgG SARS-CoV-2 IgG antibodies SARS-CoV-2 IgG antibody SARS-CoV-2 proteins serological Seropositivity serum serum sample serum samples severe acute respiratory syndrome Coronavirus specimen specimens the receptor-binding domain the SARS-CoV-2 [DOI] 10.1093/pubmed/fdab011 PMC 바로가기 [Article Type] Article
Safety and efficacy of convalescent plasma for severe COVID-19: a randomized, single blinded, parallel, controlled clinical study중증 COVID-19에 대한 회복기 혈장의 안전성 및 효능: 무작위, 단일 맹검, 병렬, 대조 임상 연구Randomized Controlled Trial Published on 2022-06-272022-09-11 Journal: BMC Infectious Diseases [Category] COVID19(2023년), MERS, SARS, 변종, 임상, 진단, [키워드] 95% CI adjusted Admission anti-SARS-CoV-2 antibodies anti-SARS-CoV-2 S1 IgG antibodies antibody antibody levels assigned benefit blinded clinical clinical study clinical trial conducted controlled clinical study convalescent plasma coronavirus disease Coronavirus disease 2019 COVID-19 CP plus standard therapy discharge dose early stage early stages Efficacy Estimated evaluate evaluated Follow-up hospital Hospitalization IgA IgA antibodies IgA antibody IgG increase in intensive care intensive care unit admission less mechanical ventilation Mortality MOST pandemic participant Patient patients per-protocol analysis plasma Primary outcome Primary outcomes Randomized receive reduce reduction reduction in S1 IgG Safe Safety SARS-CoV-2 SARS-CoV-2 variant SARS-CoV-2 variants secondary outcome Secondary outcomes Seven severe coronavirus disease severe COVID-19 ST alone ST group Standard therapy symptoms onset the disease the SARS-CoV-2 the WHO therapeutic option titers transfused transfused plasma transfusion treat Variability variant Viral Viral load viral load reduction was obtained [DOI] 10.1186/s12879-022-07560-7 PMC 바로가기 [Article Type] Randomized Controlled Trial
Demographic and occupational determinants of anti-SARS-CoV-2 IgG seropositivity in hospital staff병원 직원의 항 SARS-CoV-2 IgG 혈청 양성의 인구 통계 및 직업 결정 요인Article Published on 2022-06-272022-09-12 Journal: Journal of public health (Oxford, England) [Category] COVID19(2023년), MERS, SARS, 진단, [키워드] Adjusted analysis anti-SARS-CoV-2 IgG assessment assistant black Characteristics conducted coronavirus 2 COVID-19 cross-sectional demographic demographic characteristics Department determinant Emergency Ethnicity Evidence Factor Factors healthcare healthcare worker highest Hospital staff IgG less Logistic regression Medicine NHS practitioners quantified respiratory risk risk of infection SARS-CoV-2 seropositive Seroprevalence South South Asian stratified Surveillance Trust university white [DOI] 10.1093/pubmed/fdaa199 PMC 바로가기 [Article Type] Article
Robust antibody response after a third BNT162b2 vaccine compared to the second among immunocompromised and healthy individuals, a prospective longitudinal cohort studyBNT162b2 3차 백신 접종 후 면역 저하 및 건강한 2차 백신 대비 강력한 항체 반응, 전향적 종단 코호트 연구Observational Study Published on 2022-06-262022-09-12 Journal: Vaccine [Category] COVID19(2023년), MERS, SARS, 임상, 진단, [키워드] administration age antibody Antibody Response BNT162b2 BNT162b2 vaccine booster calculated conducted COVID-19 dose elicited evaluate groups healthy individuals humoral Humoral response IgG IgG titer Immunocompromised immunocompromised individuals longitudinal cohort study participant Participants prospective observational study robust SARS-CoV-2 second dose Seroconversion seronegative seropositive spike Spike IgG titer subset the antibody response Third vaccine dose. vaccine dose were measured women [DOI] 10.1016/j.vaccine.2022.05.051 PMC 바로가기 [Article Type] Observational Study