نتایج جستجو برای: 3 ige سرم
تعداد نتایج: 1830619 فیلتر نتایج به سال:
Hyper IgE syndrome (Job’s syndrome) is a primary immunodeficiency disease with recurrent infections especially staphylococcal, coarse face, skeletal abnormality and significant increase in serum IgE level (IgE >2000IU/ml). We present a 16 years old boy admitted with chronic cough, dyspnea, eczema and pneumatocele. He had a history of chronic dermal infection since 1 month after birth. The dia...
Non-specific lipid transfer proteins (nsLTPs) are important pollen and food allergens in the Mediterranean area. Peach LTP Pru p 3 is considered as primary sensitizer inducing LTP cross-reactive IgE antibodies. Despite the evidence on the importance of Pru p 3, it is unclear whether reactivity to multiple LTPs is due to antibody cross-reactivity or to independent sensitization events. Aim of th...
مقدمه: مطالعات آزمایشگاهی نمایانگر اثر هورمون های تیروئید بر سیستم ایمنی است. ارتباطی نیز بین بروز برخی از عفونتها و هیپوتیروئیدیسم نشان داده شده است. هدف این مطالعه بررسی برخی عوامل ایمونولوژیک در زنان هیپوتیروئید است. مواد و روش ها: نمونه های خون از 50 زن هیپوتیروئید و 50 زن هم سن یوتیروئید گرداوری شد. عمل تیروئید آنها بر اساس اندازه گیری هورمون های t3، t4 و tsh ارزیابی گردید. تعدادی از پارام...
BACKGROUND The positive and negative predictive values of specific IgE to penicillins are not well established for penicillin hypersensitivity. One reason may be that serum IgE levels to penicillin diminish over time. The objective in this study was to investigate variations in serum half-life (T½) for specific IgE to penicillins (s-IgE) and to evaluate the outcome of penicillin challenges in p...
Soybean asthma, which occurred as an epidemic among patients in Barcelona, Spain, is associated with specific IgE to soybean hull allergens. The purpose of this study was to investigate the possible role of specific IgG, IgG subclasses, IgA, and IgM in the pathogenesis of soybean asthma. We studied 3 groups of subjects from Barcelona: group 1, 12 asthmatic epidemic patients; group 2, 23 asthmat...
Background: IgE and IgG4 are implicated in atopic development clinically utilized as major biomarkers. Atopic responses following certain pathogens, such Porphyromonas gingivalis (Pg), are currently an area of interest for further research. The aim this study is to measure the level IgE, IgG<ns3:sub...
Background and purpose: Candida albicans (C. albicans) as a micro flora of the human could be responsible for a continuous release of allergen and may be responsible for chronic atopic dermatitis (AD) in sensitive patients. Thus, in this study, we analyzed AD patients for total IgE and specific IgE, against C. albicans. Materials and Methods: A total of 120 AD patients (male 52 and female ...
The production of IgE specific to different viruses (HIV-1, Parvovirus B19, Parainfluenza virus, Varicella Zoster Virus), and the ability of IgE anti-HIV-1 to suppress HIV-1 production in vitro, strongly suggest an important role for IgE and/or anti viral specific IgE in viral pathogenesis. Nevertheless, the presence and persistence of IgE anti-Influenza virus antibodies has not been studied. T...
BACKGROUND The relationships between cockroach and mouse allergen exposure, anti-cockroach and anti-mouse IgE, and wheeze, rhinitis, and atopic dermatitis in children as young as age 3 years are of public health importance but have not been thoroughly evaluated. OBJECTIVE We hypothesized that inner-city children might have anti-cockroach and anti-mouse IgE by age 3 years, and their presence w...
The prolonged inhibition of IgE synthesis in mice caused by perinatal inoculation of IgE is attributable, at least in part, to the formation of anti-IgE antibodies. The induction of unresponsiveness with respect to IgE synthesis requires that IgE be administered during a brief interval (2 to approximately 10) days after birth, that corresponds with the time period during which anti-IgE antibodi...
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