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Cell Zika virus-specific IgM induced during pregnancy instead of IgG showed a strong neutralizing effect
Time of Update: 2022-12-30
In order to verify the contribution of IgM to neutralizing ZIKV in pregnant women, the team of Mattia Bonsignori from NIH recently co-published an article A Zika virus-specific IgM elicited in pregnancy exhibits ultrapotent in the journal Cell neutralization, they demonstrated that plasma IgM contributes to ZIKV immunity during pregnancy, mediating neutralization within 3 months of symptom onset.
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Instructions for use of the human rabies virus IgG antibody (RV IgG) enzyme-linked immunoassay kit
Time of Update: 2022-09-14
Absorbance (OD value) is determined at a wavelength of 450 nm with a microplate reader and the concentration of human rabies virus IgG antibody (RV IgG) in the sample is calculated by standard curve.
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Application of spirochete lyme IgG/IgM detection kit in preventing tick Lyme disease in midsummer
Time of Update: 2022-08-30
Advances in the diagnosis and treatment of Lyme disease Lyme disease Lyme diseaseLyme diseaseLyme disease symptomsLyme disease Lyme disease diagnosis Lyme disease Lyme disease Lyme disease laboratory serological tests It should be noted that a negative serological test during acute infection does not rule out infection .
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How to avoid the interference of IgG, proteases, hormones, fatty acids and other substances remaining in BSA
Time of Update: 2022-08-30
The protective effect of OsrHSA on the enzyme-labeled antibody The protective effect of OsrHSA on the enzyme The blocking effect of OsrHSA in ELISAThe main purpose:
Unmanned and animal-derived components, such as IgG, hormones and other substances interfere with the detectionHigh batch-to-batch consistency, improving assay repeatability/reagent batch-to-batch stabilityTSE/BSE Statement
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Application of IgG Detection Technology in Antibody Detection of Trypanosoma cruzi and Chagas Disease
Time of Update: 2022-08-30
Trypanosoma cruzi RE58691 Epilogue Trypanosoma cruzi 400-9600529 Trypanosoma cruzi Trypanosoma cruzi Chagas disease: Early diagnosis and early treatment of Trypanosoma cruzi are the keys to clinical cure of Chagas disease .
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A case of IgG anti-Lea antibody detected
Time of Update: 2022-08-19
In order to ensure the safety of clinical blood transfusion, for patients with Lewis blood group antibodies, cross-matching blood tests should be carried out with saline, polybrene, and column agglutination methods.
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A&R: Rheumatoid factor and anti-modified protein antibody reactivity converge on IgG epitopes
Time of Update: 2022-08-16
Methods Methods : Using sera from patients with RA , systemic lupus erythematosus, Sjogren's disease (SjD), or spondyloarthropathy, IgG versus native, citrulline- and homocitrulline-containing IgG constant region linear epitopes were assessed by peptide array Binding to highly bound epitopes was further assessed by enzyme-linked immunosorbent assay ( ELISA ) .
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A&R: IgG anti-citrullinated protein antibody variable domain glycosylation increases before
Time of Update: 2022-08-15
The abundance of IgG ACPA VDG increases with RA onset and correlates with the maturity of the ACPA response .
The abundance of IgG ACPA VDG increases with RA onset and correlates with the maturity of the ACPA response .
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EBioMedicine: Novel coronavirus mRNA vaccine induces higher antibody affinity and IgG titers
Time of Update: 2022-05-16
(ab) Affinity maturation (measured by off-rate per second) of polyclonal antibodies to 2019-nCoV RBD protein for post-first (Vx-1; a) or post-secondary vaccination (Vx-2; b) Peak titers per vaccination (day 14) in plasma samples of non-postpartum controls (n = 13 black) or postpartum women (n = 13 red) were determined by SPR .
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Arthritis Rheumatol: The role of ACPA-IgG variable domain glycosylation in rheumatoid arthritis
Time of Update: 2022-04-17
Finally, we longitudinally analyzed ACPA-IgG VDG changes in patients presenting to the Early Arthritis Clinic (EAC) in Leiden and achieved sustained drug-free (>1 year) remission (SDFR) with extensive follow-up up to 16 years ) or advanced disease onset (SDFR) .
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JNNP: Thinning of the outer layer of retinal astrocytes is not a feature of AQP4 IgG seropositive neuromyelitis optica spectrum disorder
Time of Update: 2021-11-12
This article was published in the Journal of Neurology, Neurosurgery & Psychiatry ( Journal of Neurology, Neurosurgery & Psychiatry )In this study, compared with healthy controls (HCs), patients with AQP4 IgG seropositive and MOGAD patients as disease controls were investigated whether ORL thinning occurred, especially in the fovea and macular ONL .
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CGH: A gluten-free diet can reduce symptoms in patients with irritable bowel syndrome and anti-gliadin IgG
Time of Update: 2021-11-11
Irritable bowel syndrome digestion Researchers conducted a prospective study of 50 IBS patients with or without serological reactivity to gluten (anti-gliadin IgG and IgA) and 25 healthy subjects at a university hospital in Hamilton, Ontario, Canada .
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JNNP: Early predictor of disability in children due to serum AQP4 IgG positive neuromyelitis optica spectrum disease
Time of Update: 2021-10-10
Subsequently, information on gender, age of onset, race, type of onset and immunosuppressive treatment, time to first relapse, time to long-term visual disability (best visual acuity less than 6/36, duration of more than 6 months), dyskinesia (walking ) ≤ 500 meters long, unassisted for more than 6 months, extended disability status scale (EDSS) score) and cognitive impairment (defined by neuropsychological assessment or documented learning disability, requiring additional support from the school) .
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J Infectious Dis: Compared with men, the COVID-19 mRNA vaccine produces higher IgG levels in women
Time of Update: 2021-09-28
The results of the study show that in people who have not previously been infected with COVID-19, compared with men, women have higher levels of immunoglobulin G (IgG) and higher inhibition of ACE2 receptor binding after receiving the first dose of the vaccine.
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JNNP: Study of Oligoclonal IgG Bands in Chronic Inflammatory Polyneurotic Urinary Tract Disease
Time of Update: 2021-08-03
Finally, patients with inflammatory neuropathy also described the mirror image pattern, that is, the same OCB is present in the cerebrospinal fluid and serum, which provides evidence of systemic immune activation when intrathecal IgG synthesis is absent .