immunoglobulin M – Page 5 – Communicable Diseases Research

High SARS-CoV-2 IgG/IGM seroprevalence in asymptomatic Congolese in Brazzaville, the Republic of Congo

콩고 공화국 브라자빌의 무증상 콩고인에서 높은 SARS-CoV-2 IgG/IGM 혈청 유병률

Article

Published on 2021-05-012022-09-11
Journal: International Journal of Infectious Diseases [Category] MERS, SARS, 진단, 치료기술,

Antibody response patterns in COVID-19 patients with different levels of disease severity in Japan

일본의 다양한 질병 중증도를 가진 COVID-19 환자의 항체 반응 패턴

Article

Published on 2021-05-012022-09-11
Journal: Journal of medical virology [Category] SARS, 진단, 치료기술, 치료법,

[키워드] analyzed antibody Antibody Response Clinical course coronavirus disease Coronavirus disease 2019 COVID-19 COVID-19 patient Critical Critical case cut-off value defined disease severity ELISA enzyme enzyme-linked immunosorbent assays greater IgG IgG and IgM IgG antibodies IgG antibody IgM IgM and IgG Immunoglobulin immunoglobulin M Japan low seroconversion rate Mild mild case mild cases Novel coronavirus novel coronavirus disease nucleocapsid protein occurred OD value OD values optical optical density Patient patients with COVID-19 Protein SARS-CoV-2 seroconversion rate seroconversion rates serum severe and critical cases significantly higher specimen symptom onset
[DOI] 10.1002/jmv.26899 PMC 바로가기 [Article Type] Article

Immunoglobulin Response and Prognostic Factors in Repeated SARS-CoV-2 Positive Patients: A Systematic Review and Meta-Analysis

반복 SARS-CoV-2 양성 환자의 면역글로불린 반응 및 예후 인자: 체계적인 검토 및 메타 분석

Meta-Analysis

Published on 2021-04-302022-09-01
Journal: Viruses [Category] MERS, 진단,

[키워드] age Analysis association BMI body mass body mass index Cohort studies cohort study COVID-19 disease course evaluate examined Factor first episode follow-up studies follow-up study Gender Hospitalization IgG IgG positivity IgM Immunoglobulin Immunoglobulin G immunoglobulin M immunoglobulin response Infection information initial male mean difference mean differences Meta-analysis Mild Odds ratio Odds ratios Patient Prognosis Prognostic factor Prognostic factors recovered patients repeated repositivity required response review risk factor Risk factors SARS-CoV-2 SARS-CoV-2 positivity severity systematic literature search Topic was performed
[DOI] 10.3390/v13050809 PMC 바로가기 [Article Type] Meta-Analysis

Seroprevalence of hospital staff in a province with zero COVID-19 cases

COVID-19 사례가 없는 지역의 병원 직원의 혈청 유병률

Research Article

Published on 2021-04-012022-08-13
Journal: PLoS ONE [Category] Biochemistry, MERS, 진단,

[키워드] 95% CI Antibody test Antibody testing approved association Asymptomatic Chulalongkorn clinical close contact confirmed COVID-19 case contact with country COVID-19 COVID-19 antibody test COVID-19 case COVID-19 cases COVID-19 infection detect Gender had no healthcare hospital Hospital staff IgG IgM Immunoglobulin Immunoglobulin G immunoglobulin M incidence infection rate institutional review board IRB less male Mass screening minor symptom minor symptoms no symptoms participant PCR PCR-confirmed PCR-confirmed COVID-19 positive Prevalence Randomly Ranong response rate Result SARS-CoV-2 antibodies SARS-CoV-2 IgG SARS-CoV-2 IgM seropositive Seroprevalence silent situation Symptom tested Travel Trial registration university was tested was used
[DOI] 10.1371/journal.pone.0238088 PMC 바로가기 [Article Type] Research Article

Coronavirus disease 2019 and first-trimester spontaneous abortion: a case-control study of 225 pregnant patients

2019년 코로나바이러스 질병 및 임신 초기 자연유산: 225명의 임산부를 대상으로 한 사례 대조 연구

Article

Published on 2021-04-012022-09-11
Journal: American journal of obstetrics and gynecology [Category] MERS, SARS, 진단, 치료기술,

[키워드] 2019 abortion acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Ageusia Anosmia antibody appear arthralgia blood sample case-control study caused collected conducted confidence interval Control control group coronavirus coronavirus disease Coronavirus disease 2019 cough Course COVID-19 cumulative cumulative incidence current demographics determined by diarrhea disease early pregnancy evaluated Evidence fetus Fever first trimester global public health global public health emergency groups Hospital admission Immunoglobulin Immunoglobulin G immunoglobulin M incidence independent Infection Logistic regression analysis miscarriage Nasopharyngeal swab no difference not differ Odds ratio Pneumonia positive test result Pregnancy pregnancy loss pregnant patient pregnant women Preterm birth regression analysis respiratory risk factor SARS-CoV-2 Seroprevalence Severe acute respiratory syndrome severe acute respiratory syndrome Coronavirus spontaneous abortion Symptom Symptoms test result Transmission Turin vertical transmission Viral viral infection viral infections was determined were recorded women
[DOI] 10.1016/j.ajog.2020.10.005 PMC 바로가기 [Article Type] Article

SARS-CoV-2 infection induces sustained humoral immune responses in convalescent patients following symptomatic COVID-19

SARS-CoV-2 감염은 증상이 있는 COVID-19 후 회복기 환자에서 체액성 면역 반응을 유도합니다

Article

Published on 2021-03-222022-09-10
Journal: Nature Communications [Category] SARS, 진단, 치료기술, 치료법, 치료제,

[키워드] Anti-spike antibodies antibody Antibody Response Antibody responses binding convalescent patient Course COVID-19 COVID-19 disease COVID-19 patient detectable disease onset domain humoral immune response Humoral immunity IgG IgG response IgG responses IgM Immunity Immunoglobulin immunoglobulin M induce large cohort longitudinal change longitudinal changes magnitude Most patients neutralize Neutralizing neutralizing activities Neutralizing activity Neutralizing antibodies neutralizing antibody nucleocapsid observation period patients patients with COVID-19 Protein RBD recognizing recovered patient recovered patients response SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2-specific antibodies SARS-CoV-2-specific antibody specific antibodies specific IgM sustained symptomatic symptomatic COVID-19 the SARS-CoV-2 These data undetectable viral infection virus
[DOI] 10.1038/s41467-021-22034-1 PMC 바로가기 [Article Type] Article

Clinical Evaluation of an Immunochromatographic-Based IgM/IgG Antibody Assay (GenBody™ COVI040) for Detection of Antibody Seroconversion in Patients with SARS-CoV-2 Infection

Article

Published on 2021-03-172022-10-31
Journal: Diagnostics [Category] COVID-19,

Persistence of SARS-CoV-2-specific B and T cell responses in convalescent COVID-19 patients 6-8 months after the infection

감염 후 6~8개월 후 회복 중인 COVID-19 환자에서 SARS-CoV-2 특이적 B 및 T 세포 반응의 지속성

Article

Published on 2021-03-122022-09-11
Journal: Med (New York, N.Y.) [Category] MERS, SARS, 변종, 임상, 진단,

[키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus-2 adaptive Adaptive immune response adaptive immune responses addition anti-SARS-CoV-2 antibody anti-SARS-CoV-2 IgG Anti-spike antibody B cell binding domain center collected convalescent convalescent COVID-19 patient coronavirus disease Coronavirus disease 2019 Coronavirus-2 Council Course COVID-19 COVID-19 patients COVID-19 research Critical disease declined development Diagnosis disease severity Donor elevated European Horizon IgG immune immune response immune responses Immunity Immunoglobulin immunoglobulin M immunological Immunological memory Infection information Italian Level Longevity longevity of immune response Medicine medium memory B Mild Ministry of Health monitoring National natural infection Neutralizing Neutralizing activity neutralizing antibody onset of symptom patients plasma Protective protective immunity provide remained Research respiratory SARS-CoV-2 serum severe acute respiratory syndrome Coronavirus severe acute respiratory syndrome coronavirus-2 significantly lower subset supported Swedish symptom onset T cell T cell response T cell responses tested the patient union vaccination Vaccination strategies Vaccination strategy variants virus
[DOI] 10.1016/j.medj.2021.02.001 PMC 바로가기 [Article Type] Article

False-positive results of SARS-CoV-2 IgM/IgG antibody tests in sera stored before the 2020 pandemic in Italy

이탈리아에서 2020년 대유행 이전에 보관된 혈청에서 SARS-CoV-2 IgM/IgG 항체 검사의 위양성 결과

Article

Published on 2021-03-012022-09-11
Journal: International Journal of Infectious Diseases [Category] MERS, SARS, 진단, 치료기술,

[키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 antibody Antibody detection Antibody test Aside be positive carried Chain Reaction collected conditions Control control patient coronavirus coronavirus disease Coronavirus disease 2019 COVID-19 detect diagnostic value ELISA ELISA test enzyme enzyme-linked immunosorbent assays False-positive FIVE highlight human serum IgG IgG antibodies IgG positivity IgM IgM/IgG IgM/IgG antibodies Immunoglobulin Immunoglobulin G immunoglobulin M individual Infection Italy Lateral flow test Lateral flow tests nine oral swab outbreak pandemic pathologic Patient polymerase chain reaction positive positive controls positive sample Rapid reactivity real-time reverse transcription-polymerase chain reaction respiratory rRT-PCR SARS-CoV-2 SARS-CoV-2 virus sera serological test Serological testing Serological tests severe acute respiratory syndrome Coronavirus shown specimen specimens test results the SARS-CoV-2 virus Treatment urea utility variety virus
[DOI] 10.1016/j.ijid.2020.12.067 PMC 바로가기 [Article Type] Article

The challenge of avidity determination in SARS‐CoV‐2 serology

SARS-CoV-2 혈청학에서 결합력 측정의 도전

Research Article

Published on 2021-02-192022-09-10
Journal: Journal of medical virology [Category] MERS, SARS, 진단, 치료법,

[키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Antibody titer Antibody titers Antigen antigens approach avidity characterized Combination complexity Concentration coronavirus described determine differentiation domain IgG IgG response IgG responses immune response Immunoglobulin Immunoglobulin G immunoglobulin M indicate Infection kinetic late stage maturation Neutralizing antibodies nucleoprotein occur optimization positive Probability protective effect protective immunity RBD receptor‐binding domain receptor‐binding domain required respiratory SARS‐CoV‐2 SARS‐CoV‐2 seasonal coronavirus seasonal coronaviruses serological response serology severe acute respiratory syndrome Coronavirus shown Spike protein spike protein S1 suggested to define Treatment urea vaccination virus
[DOI] 10.1002/jmv.26863 PMC 바로가기 [Article Type] Research Article