Chest computed tomography in the diagnosis of COVID-19 in patients with false negative RT-PCR위음성 RT-PCR 환자의 COVID-19 진단에서 흉부 컴퓨터 단층 촬영Original Article Published on 2021-10-262022-09-11 Journal: Einstein [Category] MERS, SARS, 치료기술, [키워드] Analysis artificial intelligence automatic detection Chain Reaction Chest computed tomography Computed tomography Consensus Coronavírus coronavirus Coronavirus infections COVID-19 diagnosis of COVID-19 evaluate evaluated Final Infecções por coronavírus initial management negative RT-PCR North America objective pacientes com COVID-19 para Patient patients with COVID-19 Pneumonia viral Pneumonia, viral Probability Reação em cadeia da polimerase via transcriptase reversa Result Retrospective study reverse transcriptase Reverse transcriptase polymerase chain reaction reverse transcriptase-polymerase chain reaction RT-PCR sample collection serological single-center Society Tomografia computadorizada por raios X tomography Tomography, X-Ray Computed transcriptase Visual [DOI] 10.31744/einstein_journal/2021AO6363 PMC 바로가기 [Article Type] Original Article
Understanding the Prevalence and Geographic Heterogeneity of SARS-CoV-2 Infection: Findings of the First Serosurvey in Uttar Pradesh, IndiaSARS-CoV-2 감염의 만연과 지리적 이질성 이해: 인도 우타르프라데시에서 실시된 첫 번째 혈청 조사 결과Research Article Published on 2021-10-262022-09-12 Journal: Journal of Epidemiology and Global Health [Category] MERS, SARS, 진단, [키워드] 95% CI age Antibody test blood sample Cluster Community conducted COVID COVID-19 determine enrolled finding Gender Geographic help heterogeneity India individual Infection participant public health measure reduce SARS-CoV-2 SARS-COV-2 infection selected serological Seroprevalence significantly higher Spread susceptible understanding Uttar Pradesh Variation venous was collected was used zone [DOI] 10.1007/s44197-021-00012-6 PMC 바로가기 [Article Type] Research Article
Development of an Enzyme-Linked Immunosorbent Assay (ELISA) for Accurate and Prompt Coronavirus Disease 2019 (COVID-19) Diagnosis Using the Rational Selection of Serological BiomarkersArticle Published on 2021-10-232022-10-31 Journal: Diagnostics [Category] COVID-19, [키워드] added alkaline antibodies antibody Antigen antigens capture antigen Combination comparable controls COVID-19 COVID-19 diagnosis cut-off value develop development diagnostic ELISA evaluated IgA IgG IgG antibodies IgM incubated infection control Measures optical Patient Plate protein antigens RBD required SARS-CoV-2 SARS-CoV-2 antibody SARS-CoV-2 antigen SARS-CoV-2 protein Selection sensitivity Sensitivity and specificity sera serological serological test Serological tests specificity Standard deviation Support the mean was determined [DOI] 10.3390/diagnostics11111970 PMC 바로가기 [Article Type] Article
Maturation trajectories and transcriptional landscape of plasmablasts and autoreactive B cells in COVID-19Article Published on 2021-10-232022-10-30 Journal: iScience [Category] COVID-19, [키워드] Abstract Atypical autoantibody Autoimmunity B cell B cell response B cells BCR blunting CD11c CD80 cellular COVID-19 developmental disease severity identify IGHV4-34 IL-4 immunology immunopathology Intervention memory Neutralizing antibodies pathological response Patient plasmablast polyclonal Population provoke reaction response selected serological single-cell suppress Trajectories trajectory transcriptional transcriptomic transcriptomics viral infections Virology [DOI] 10.1016/j.isci.2021.103325 PMC 바로가기 [Article Type] Article
Half-Year Longitudinal Seroprevalence of SARS-CoV-2-Antibodies and Rule Compliance in German Hospital Employees독일 병원 직원의 SARS-CoV-2-항체 및 규칙 준수의 반년 종적 혈청 유병률Article Published on 2021-10-192022-09-12 Journal: International Journal of Environmental Research an [Category] MERS, SARS, 진단, [키워드] antibody Blood carried caused Contact coronavirus COVID-19 determine employee Follow-up global pandemic Health Health care worker healthcare healthcare worker Healthcare workers higher risk hospital hygiene IgG IgG antibodies infections initial screening Local longitudinal majority MONITOR National not differ occupational health pandemic participant Patient Patient care Prevalence questionnaire recruited reported risk rule SARS-CoV-2 SARS-CoV-2 IgG antibodies SARS-CoV-2 IgG antibody secondary care Self-reported symptoms serological Seroprevalence significantly single-center study specimen symptomatic and asymptomatic thought [DOI] 10.3390/ijerph182010972 PMC 바로가기 [Article Type] Article
Associations between Allelic Variants of the Human IgH 3′ Regulatory Region 1 and the Immune Response to BNT162b2 mRNA VaccineArticle Published on 2021-10-192022-10-28 Journal: Vaccines [Category] COVID-19, [키워드] acute respiratory syndrome analyses antibody production Antigen-specific B cells approach B cell response BNT162b2 BNT162b2 mRNA cells coronavirus Coronavirus disease 2019 COVID-19 COVID-19 patient effective response effective vaccine Escalation flow cytometry Genetic genetic background HS1.2 Human human immunoglobulin IgH locus Immune profile individuals injection levels of antibodies locus NK cell Pfizer–BioNTech progression Protein Region regulatory region required response Safe SARS-CoV-2 SARS-CoV-2 spike serological significant increase single-nucleotide SNP subject subjects subset Support the disease vaccination Vaccine variant [DOI] 10.3390/vaccines9101207 PMC 바로가기 [Article Type] Article
COVID-19 serological evaluation in a cohort of Vaccinated and Seropositive healthcare workers백신 접종 및 혈청 양성 반응을 보이는 의료 종사자 집단에서 COVID-19 혈청학적 평가Article Published on 2021-10-192022-09-11 Journal: Acta bio-medica : Atenei Parmensis [Category] MERS, SARS, 진단, 치료법, [키워드] Acquired age Anti-nucleocapsid antibodies anti-nucleocapsid antibody antibody antibody levels Antibody Response Antibody responses Antibody titer Antibody titers association booster carried category cellular childbearing age chronic degenerative diseases Cohort Complete Course COVID-19 cut-off value degenerative disease dose evaluate examined females Gender greater health problem healthcare worker Healthcare workers Humoral immunity IgG immune system immunoassay Infection material molecular nucleocapsid Pfizer positive positive swab present promote public health R software reported respiratory SARS-CoV-2 serological serological assessment Sex single dose spike statistically significant stratified subject suggested Swab vaccination Vaccine vaccine dose women [DOI] 10.23750/abm.v92iS6.12261 PMC 바로가기 [Article Type] Article
The Fall in Antibody Response to SARS-CoV-2: a Longitudinal Study of Asymptomatic to Critically Ill Patients Up to 10 Months after RecoverySARS-CoV-2에 대한 항체 반응 감소: 회복 후 최대 10개월까지 중환자에 대한 무증상 환자에 대한 종단 연구Article Published on 2021-10-192022-09-12 Journal: Journal of Clinical Microbiology [Category] MERS, SARS, 진단, [키워드] acute COVID-19 acute respiratory syndrome age Antibody Response conducted coronavirus coronavirus disease COVID-19 declined Effect Factor female First wave Follow-up IgG IgG antibody IgM IgM antibody Ill Immunity independent predictor individual initial intensity interquartile range Italy Linear regression longitudinal longitudinal study. median Mild Month number of symptom Outpatient Patient Primary infection response SARS-CoV-2 SARS-CoV-2 antibodies SARS-CoV-2 IgG SARS-CoV-2 IgM SARS-CoV-2 serology seroconversion rate serological serological response seroreversion severity the disease [DOI] 10.1128/JCM.01138-21 PMC 바로가기 [Article Type] Article
High SARS-CoV-2 seroprevalence in persons experiencing homelessness and shelter workers from a day-shelter in São Paulo, Brazil브라질 상파울루의 주간 보호소에서 노숙자 및 보호소 직원을 경험한 사람의 높은 SARS-CoV-2 혈청 유병률Research Article Published on 2021-10-192022-09-12 Journal: PLoS Neglected Tropical Diseases [Category] MERS, SARS, 진단, [키워드] a homeless population addressed anti-SARS-CoV-2 IgM black Brazil carried city collected coronavirus COVID-19 death ELISA groups higher risk highest Homeless population IgG antibodies IgG antibody IgM and IgG indicate individuals initial molecular nasopharyngeal National no statistical difference No statistical differences oropharyngeal swab pandemic Population populations Prevalence protective factor rising risk risk factor RT-qPCR SARS-CoV-2 SARS-CoV-2 IgG SARS-COV-2 infection SARS-CoV-2 pandemic SARS-CoV-2 RNA SARS-CoV-2 seroprevalence serological seropositive individuals Seropositivity serum samples shown Social worker Sociodemographic swab sample tested the SARS-CoV-2 while [DOI] 10.1371/journal.pntd.0009754 PMC 바로가기 [Article Type] Research Article
Viral Shedding among Re-Positive Severe Acute Respiratory Syndrome Coronavirus-2 Positive Individuals in Republic of Korea재 양성 심각한 급성 호흡기 증후군의 바이러스 흘림 코로나 바이러스 2 한국의 양성 개인Communication Published on 2021-10-172022-09-01 Journal: Viruses [Category] MERS, SARS, 진단, [키워드] acute respiratory syndrome antibody Cell culture Chain Reaction Contact contact with coronavirus disease Culture epidemiological Evidence evidence of household contact household contacts individual Infection investigated Laboratory Neutralizing antibodies neutralizing antibody Patient PCR PCR test polymerase chain polymerase chain reaction positive primary illness re-positive respiratory SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 PCR test SARS-CoV-2 RNA serological Serological tests Severe acute respiratory syndrome severe acute respiratory syndrome coronavirus 2 shedding test results Transmission Viral viral culture viral shedding virus isolation was performed [DOI] 10.3390/v13102089 PMC 바로가기 [Article Type] Communication