نتایج جستجو برای: igg response
تعداد نتایج: 1005651 فیلتر نتایج به سال:
Influenza A virus causes recurring seasonal epidemics and occasional influenza pandemics. Because of changes in envelope glycoprotein Ags, neutralizing Abs induced by inactivated vaccines provide limited cross-protection against new viral serotypes. However, prior influenza infection induces heterosubtypic immunity that accelerates viral clearance of a second strain, even if the external protei...
Background: Immunisation remains critical in prevention of serious COVID-19 infection. This study aimed to characterise the prevalence humoral and cellular immunity patients on maintenance dialysis a nephrology centre 8 months after vaccination onset. Methods: Real-world single-centre cross-sectional enrolling peritoneal haemodialysis. Humoral response was measured as specific IgG (anti-spike p...
There is scanty information on the IgG subclass response after vaccination against cancer antigens. The induction and development of the IgG subclass responses in 18 colorectal carcinoma patients vaccinated s.c. seven times with recombinant human carcinoembryonic antigen (rhCEA) over a 12-month period were analyzed by ELISA. The patients were followed for 3 years. Four rhCEA doses were used, an...
OBJECTIVE To assess the specific antibody response against polyvalent pneumococcal vaccine in patients with alpha(1)-antitrypsin deficiency (AATD) and respiratory infections. DESIGN AND PARTICIPANTS We investigated specific IgG, IgG1, and IgG2 antibody responses against the 23-valent antipneumococcal vaccine in 18 patients with AATD phenotype PiZZ, 9 of whom had bronchiectasis and 4 a history...
Experiments were conducted to determine whether nursling rats immunized with tetanus toxoid (TT) are able to produce a specific antibody response and whether oral treatment with retinyl palmitate, concurrent with immunization, affects the magnitude of the anti-TT response. When rats aged 8-15 d and nursed by vitamin A-sufficient dams were immunized with TT, no primary anti-TT immunoglobulin (Ig...
BACKGROUND Interactions between the digestive system, brain functions and immunoglobulin G (IgG) mediated immunity against food antigens became recently a topic of growing interest in psychiatry research. Psychological stress can activate hypothalamic-pituitary-adrenal axis (HPA) with subsequent hypercortisolemia. It can also influence intestinal permeability and dynamics of IgG response. Major...
Immunoglobulin G (IgG), a glycoprotein secreted by plasma B-cells, plays a major role in the human adaptive immune response and are associated with a wide range of diseases. Glycosylation of the Fc binding region of IgGs, responsible for the antibody's effector function, is essential for prompting a proper immune response. This study focuses on the general genetic impact on IgG glycosylation as...
Background: Pemphigus vulgaris (PV) is associated with autoantibodies against desmoglein (Dsg), including Dsg1 and Dsg3. However, the precise mechanism by which acantholysis occurs in response to PV-IgG effect of tacrolimus for PV remains unclear.
In this report we define the parameters of the human immune response after immunization with hepatitis B vaccine. 2 wk after booster immunization, there is significant spontaneous secretion of antibody to hepatitis B surface antigen (anti-HBs IgG), which is not further augmented by stimulation with antigen or pokeweed mitogen (PWM). By 4 wk there is little spontaneous secretion of specific anti...
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