نتایج جستجو برای: eliza avidity
تعداد نتایج: 3917 فیلتر نتایج به سال:
IgG avidity tests are used to discriminate acute from chronic infections. There are few reports on the IgG avidity profile of patients with visceral leishmaniasis (VL). This study investigated the anti-Leishmania IgG avidity in patients with classic VL (n = 10), patients showing clinical cure after treatment (n = 18), and asymptomatic subjects with at least one positive Leishmania test (n = 20)...
BACKGROUND Avidity determination of antigen-specific immunoglobulin G (IgG) antibodies is an established serological method to differentiate acute from past infections. In order to compare the avidity of varicella-zoster virus (VZV) IgG in pairs of serum and cerebrospinal fluid (CSF) samples, we developed a new technique of avidity testing, the results of which are not influenced by the concent...
From the ‡University of Melbourne Department of Surgery, Austin Campus, ARMC, Heidelberg, Victoria 3084, Australia, the §Department of Pathology, The University of Melbourne, and The Mental Health Research Institute of Victoria, Parkville, Victoria 3010, Australia, ¶Laboratoire de Signalisation Cellulaire et Tumorale, EA MNRT 2995, Faculté de Pharmacie, Montpellier, France, and the Walter and E...
ADMINISTRATIVE APPOINTMENTS • Research Assistant, Industrial Relations Section, Princeton University, (1968-1969) • Faculty, Department of Economics, Stanford University, (1969present) • Jane Eliza Procter Visiting Fellow, Princeton University, (1966-1967) • Fellow, Econometric Society, (1993-1993) • Fellow, University College, University of London, (2001-2001) • Fellow, Society of Labor Econom...
The potency of cellular immune responses strongly depends on T cell avidity to antigen. Yet, functional avidity measurements are rarely performed in patients, mainly due to the technical challenges of characterizing heterogeneous T cells. The mean functional T cell avidity can be determined by the IFN-γ Elispot assay, with titrated amounts of peptide. Using this assay, we developed a method rev...
Serological tests for Toxoplasma gondii are inadequate because antibody production either fails or is significantly delayed. This study in eastern Iraq investigated the IgG-avidity ELISA test for detecting recent T. gondii infections among pregnant women and compared immunological methods and PCR as molecular assays in the diagnosis of T. gondii. Serums samples were taken from 130 pregnant wome...
زمینه و هدف: توکسوپلاسماگوندی(Toxoplasma gondii) عامل توکسوپلاسموز، تک یاخته ای است درون سلولی اجباری که قدرت آلوده کردن اکثر مهره داران خونگرم را دارد. چنانچه مادری در حین بارداری به عفونت مبتلا شود، ممکن است انگل پس از عبور از جفت لطمات و آسیبهای مختلفی را بر جنین وارد کند. هدف از انجام این مطالعه، بررسی مقایسه ای روشهای سرولوژیک اندازه گیریIgG و IgM ضد انگل در مادران باردار، و همچنین آزمای...
This experiment was conducted to evaluate some biochemical characteristics and mineral elements of commercial strawberry cultivars available in Iran. Daughter plants of Selva, Queen Eliza, Paross, Aromas and Kurdestan cultivars were planted in Dcember 2014 in greenhouse with soilless culture system. Fruits of these cultivars were harvested at the commercial stage of maturity and some of their b...
The parasite Toxoplasma gondii might harm the fetus if a woman is infected during pregnancy. IgG seroconversion and significant increase in IgG antibody amount in pregnancy indicates maternal infection. Presence of toxoplasma immunoglobulin M (IgM), immunoglobulin G (IgG) and low IgG avidity in a single serum sample indicates possible maternal infection, but positive toxoplasma IgM and low IgG ...
A major barrier to vaccines in cancer treatment is their failure to activate and maintain a complete cancer-specific CD8(+) effector T-cell repertoire. Low-avidity T cells are more likely to escape clonal deletion in the thymus when compared with high-avidity T cells, and therefore comprise the major population of effector T cells available for activation in patients with cancer. However, low-a...
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