... of children randomized to the peanut avoidance arm of the LEAP trial, we monitored the development of epitope-specific (ses-)IgE and ses-IgG4 from 4–11 months to 5 years of age. Objective: The aim of the study was to evaluate the prognostic ability of epitope-specific antibodies to predict the result...

...: The proportions of cT FH 17 and cT FR cells are altered in CVID patients; however, the cT FH function in assisting B cells to produce antibodies in vitro is preserved. taissakasahara@gmail.com 30 03 2020 17 04 2020 3 6 2020 © 2020 S. Karger AG, Basel 2020 Copyright / Drug Dosage...

...Robert Movérare; Karin Blume; Peter Lind; René Crevel; Åsa Marknell DeWitt; Stella Cochrane Background: Knowledge of human IgG subclass antibody responses to various allergens has been hampered by a lack of reliable standardized assays. The aim here was to develop quantitative immunoassays...

...Gholamreza Azizi; Moslem Ahmadi; Hassan Abolhassani; Reza Yazdani; Hamed Mohammadi; Abbas Mirshafiey; Nima Rezaei; Asghar Aghamohammadi Primary antibody deficiencies (PADs) are the most common inherited primary immunodeficiencies in humans, characterized by hypogammaglobulinemia, an inability...

... for the development of prophylactic and therapeutic immune intervention strategies. It is conceivable that insights for the design of new immunogens capable of eliciting protective immune responses may come from the analysis of HIV-specific antibody responses in infected patients. Using sophisticated technologies...

... procedures [ 23,24 ]. For infants unable to produce stool or urine samples on demand, an overnight sample was collected by the parent/guardian and submitted on the following day. Up to 5 ml venous blood was collected from each participant in citrate tubes, which was used to obtain sera for antibody assays...

...Bettina Kipp; Max Schlaak; Wolf-Meinhard Becker We have cloned and expressed in bacteria the genes coding for the Fab fragment of the monoclonal antibody (MoAb) M3. M3 is a murne IgG1 antibody reactive with the major allergen Chi t 1–9 of Chironomus thummi thummi . The major allergen Chi t 1–9...

... into a protein with three intramolecular disulfíde bonds (Cys8-Cys119, Cys21-Cys27, and Cys73-Cys78), which were identical to those previously identified in native Der f ll. All the variants, including native Der f Il, were equally recognized by human IgE antibodies from 14 different sera of mite-allergic...

...M. Bailey; B.G. Miller; E. Telemo; C.R. Stokes; F.J. Bourne The weaning of piglets onto soya proteins at 3 weeks old normally results in an active response to the fed protein, as determined by the appearance of serum IgG antisoya antibody. This system thus allows the effects of manipulation...

...Youichi Motegi; Akihiro Morikawa; Takayoshi Kuroume To investigate the effects of environmental mite antigen on anti-mite antibody production in mice, a mite-free breeding system was established. The amount of Dermatophagoides farinae (Df) antigen was measured using the ELISA inhibition method. Df...

.... In this paper it is demonstrated that IgG antibodies with affinity for cultured donor renal epithelial cells develop in the plasma of recipient PVG rats within 7 days of transplantation of a DA rat kidney. These IgG antibodies are not specific for kidney cell-restricted antigens as the activity can...

... children with DH and 60 matched controls were studied for serum antibodies to synthetic peptides derived from an early E1b protein of Ad12 and A gliadin. Both the patient groups had significantly (p < 0.01) higher IgG antibody levels to the Ad12 E1b peptide than the controls. The difference...

...M. Bailey; B.G. Miller; E. Telemo; C.R. Stokes; F.J. Bourne Young piglets weaned onto soya diets frequently develop diarrhoea which may have a dietary and/or immunological component. Piglets abruptly weaned onto soya at 3 weeks of age developed levels of serum IgG anti-soya antibodies almost...

... – mainly IgG1, but also IgG2a and IgG2b – were transmitted by immunized mice via the placenta to the offspring. In the milk from immunized mothers, significant levels of anti-Dp IgG subclasses and anti-Dp IgM and IgA antibodies were detected. Moreover, the increase in total IgA antibodies in the milk...

... with recurrent infections, particularly those of the respiratory tract. Objective: The aim of the present study was to evaluate whether patients with FA have altered antibody-mediated immune responses. Methods: A group of 12 patients with FA, 5–32 years old (6 males) was studied. Serum levels of IgG, IgM, IgA...

... or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Electron microscopy Immunoglobulin Antibody Review Structure Negative...