نتایج جستجو برای: immunoglobulin g igg
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Abbreviations: AIDS, acquired immune deficiency syndrome; ARDS, adult respiratory distress syndrome; BAL, bronchoalveolar lavage; CSF, cerebrospinal fluid; CMV, cytomegalovirus; CNS, central nervous system; CT, computed tomography; DNA, deoxyribonucleic acid; EIA, enzyme immunoassay; GMS, Grocott methenamine-silver; HIV, human immunodeficiency virus; HPLC, high performance liquid chromatography...
The suitability of frozen serum after storage in primary sampling tubes with a gel separator for serological enzyme-linked immunosorbent assay testing (hepatitis B virus surface antigen [HBs Ag], anti-HBs Ag, anti-Toxoplasma gondii immunoglobulin G [IgG], anti-rubella virus IgG, anti-cytomegalovirus IgM, and anti-Epstein-Barr virus IgM) was evaluated for 375 samples. No difference was found amo...
Single serum samples obtained from infants between 0 and 24 months of age admitted to a diarrheal disease hospital in Bangladesh were tested for the presence of adenovirus-specific immunoglobulin G (IgG) and IgA antibodies by using enzyme immunoassay and neutralizing antibodies to adenovirus types 2, 40, and 41. IgG antibodies were more prevalent than IgA antibodies, and neutralizing activity t...
Durable Au-patterning nanostructures with uniform spacing having an average nanoparticle size of 8 nm and an interparticle gap of 11 nm were fabricated using a microwave-plasma oven. Single molecules of immunoglobulin G (IgG) are individually occupied at the space constraints so that the extinction response of localized surface plasmon resonance (LSPR) can be observed when detecting human anti-...
Background: Hepatitis E virus (HEV) infection is a self-limiting viral infection that can lead to severe complications and death. In different regions the epidemiology of this infection varies. In this study we evaluated the seroepidemiology of hepatitis E infection in Jahrom, a city in southern Iran. Methods: This was a cross-sectional descriptive study of serum samples from 477 subjects, i...
With the emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants, Centers for Disease Control and Prevention (CDC) authorized third dose Pfizer-BioNTech (BNT162b2) vaccine with rationale prolonged elevation anti-SARS-CoV-2 antibody titers protection against SARS-CoV-2 virus. To better understand how administration Pfizer/BioNTech disease 2019 (COVID-19) affects incide...
A single sugar makes all the difference Antibodies are divided into several classes based on their nonvariable tail (Fc) domains. These regions interact with disparate immune cell receptors and complement proteins to help instruct distinct responses. The Fc domain of immunoglobulin G (IgG) antibodies contains a conserved N-linked glycan at position 297. However, particular used this is highly v...
Abstract The kinetics of immunoglobulin G (IgG) avidity maturation during severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection obtained from 217 participants the Ischgl cohort, Austria, was studied 0.5–1.5 months (baseline) and 7–8 (follow-up) after infection. IgG assay, using a modified enzyme-linked immunosorbent assay (ELISA) 5.5 M urea, revealed that old age does not dimin...
Comprehensive Summary Helicobacter pylori ( H. ) infection is a threat to human health. The lipopolysaccharide (LPS) O‐antigen holds promise for developing vaccines. It meaningful explore the immunological activity of oligosaccharides with different lengths and frameshifts antigen development. Herein, glycan library O2 containing eight fragments constructed. After screening anti‐ LPS sera patie...
OBJECTIVE To (1) determine the value of the recently proposed criteria of neuromyelitis optica (NMO) spectrum disorder (NMOSD) that unify patients with NMO and those with limited forms (NMO/LF) with aquaporin-4 immunoglobulin G (AQP4-IgG) antibodies; and (2) investigate the clinical significance of the serologic status in patients with NMO. METHODS This was a retrospective, multicenter study ...
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