نتایج جستجو برای: specific igg

تعداد نتایج: 1062155  

Journal: :The Journal of infectious diseases 2010
Adam MacNeil James A Comer Thomas G Ksiazek Pierre E Rollin

BACKGROUND Sin Nombre virus (SNV) is the primary cause of hantavirus pulmonary syndrome (HPS) in the United States. Although other studies have demonstrated a possible association between neutralizing antibody titers and the severity of HPS, the exact nature of serologic responses and their association with outcomes have not been fully characterized. METHODS We examined immunoglobulin M (IgM)...

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Journal: :Journal of immunology 2011
Mark W LaMere Ho-Tak Lam Amy Moquin Laura Haynes Frances E Lund Troy D Randall Denise A Kaminski

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...

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2013
Senait Ashenafi Getachew Aderaye Martha Zewdie Rubhana Raqib Amsalu Bekele Isabelle Magalhaes Beede Lema Meseret Habtamu Rokeya Sultana Rekha Getachew Aseffa Markus Maeurer Abraham Aseffa Mattias Svensson Jan Andersson Susanna Brighenti

BACKGROUND Diagnosis of active tuberculosis (TB) among sputum-negative cases, patients with HIV infection and extra-pulmonary TB is difficult. In this study, assessment of BCG-specific IgG-secreting peripheral plasmablasts, was used to identify active TB in these high-risk groups. METHODS Peripheral blood mononuclear cells were isolated from patients with TB and controls and cultured in vitro...

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Journal: :Nanoscale Research Letters 2010

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Journal: :Clinical and diagnostic laboratory immunology 1999
K Anam F Afrin D Banerjee N Pramanik S K Guha R P Goswami P N Gupta S K Saha N Ali

Visceral leishmaniasis, or kala-azar, a fatal tropical disease, remains problematic, as early diagnosis is difficult and treatment often results in drug resistance and relapse. We have developed a sensitive enzyme-linked immunosorbent assay (ELISA), using leishmanial membrane antigenic extracts (LAg) to detect specific antibody responses in 25 untreated Indian visceral leishmaniasis patients. T...

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Journal: Iranian Journal of Neonatology 2015
Fatemeh Baghbani Taheri, Rezvan Moniri, Samaneh Sadat, sareh bagheri josheghani, Zahra Heidarzadeh,

Introduction:TORCH infections causing via Toxoplasma gondii, other microorganisms (e.g., Treponema pallidum), Rubella virus, Cytomegalovirus (CMV) and the Herpes Simplex Virus (HSV) types 1 and 2 during the first trimester of pregnancy can lead to severe fetal anomalies or even fetal loss. The current study determined the serological data of TORCH infections in women who were in their first tri...

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Journal: :Allergy 2012
M H Shamji C Ljørring J N Francis M A Calderon M Larché I Kimber A J Frew H Ipsen K Lund P A Würtzen S R Durham

BACKGROUND Induction of allergen-specific IgG(4) antibodies is the most consistent immunological finding in immunotherapy trials. However, quantitative assessments of IgG(4) antibodies have not proven beneficial in evaluating clinical changes during or after immunotherapy. In the current study, we investigated the relationship between clinical outcome and allergen-specific IgG(4) titres or func...

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2017
Martyn A. French M. Christian Tjiam Laila N. Abudulai Sonia Fernandez

Contemporary antiretroviral therapy (ART) is effective and tolerable for long periods of time but cannot eradicate human immunodeficiency virus type 1 (HIV-1) infection by either elimination of viral reservoirs or enhancement of HIV-1-specific immune responses. Boosting "protective" HIV-1-specific immune responses by active or passive immunization will therefore be necessary to control or eradi...

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2013
Qiang Zeng Sheng-Yong Dong Liu-Xin Wu Hong Li Zhi-Jian Sun Jing-Bo Li Hong-Xia Jiang Zhi-Heng Chen Qi-Bin Wang Wei-Wei Chen

BACKGROUND The presence of food-specific IgG antibodies in human serum may be useful for diagnosis of adverse food reactions. However, the clinical utility of testing for such antibodies remains very controversial. The aim of this study was to evaluate the serum levels and population distribution of food-specific IgGs and their association with chronic symptoms in a large-scale Chinese populati...

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ژورنال: روانپزشکی و روانشناسی بالینی ایران 2009
جهانی‌هاشمی, حسن, خباز, فرهاد, سرائی صحنه سرائی, مهرزاد, شاملو, فرهاد, علیزاده, صفرعلی,

AbstractObjectives: With reference to the hypothesis of association between central nervous system infections and schizophrenia, in this study the relationship between Toxoplasma gondii infections and schizophrenia was studied. Method: In this case-control study, the serums of 104 inpatient schizophrenic patients admitted to  22 Bahman Hospital in Qazvin, Iran and 114 matched control subjects w...

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