BACKGROUND Emerging data suggest that innate immunity may play a role in asthma, particularly the toll-like receptors (TLRs). Some studies pointed to an involvement of TLRs 2 and 4 in the pathogenesis of allergic asthma, and other studies related TLRs to IgE. However, there are not any studies that have comprehensively evaluated the expression of TLRs 2 and 4 in inflammatory cells, in periphera...

We assessed maternal serum levels of total immunoglobulin E (IgE) in the first, second and third trimester and changes in total IgE levels from first to third trimester in relation to offspring sex. Within a cohort of 29 948 pregnant women, 392 women without a history of pre-eclampsia and with a liveborn child were randomly selected. Information on offspring sex was obtained through linkage to ...

b ac k gro und : atopic dermatitis (ad) is a prevalent chronic disease in children aging from 6 months to 12 years old. recent studies have shown a positive effect of prebiotics in the prevention and treatment of ad. the mechanism of this effect has not been clearly established. the objective of this study was to investigate the effect of supplementation of prebiotic on serum immunoglobulin e (...

asthma is a complex and multifactorial disorder. several studies have reported association between different hla- dqb1 and hla- drb1 alleles and allergic asthma. the aim of the present study was to investigate the association of hla-class ii alleles and haplotypes, with total serum ige and the results of the skin prick test in iranian children with allergic asthma. a total of 112 patients with ...

determining the normal range of immunoglobulin e (ige) in any population is important for diagnosis of allergic diseases. the aim of this study was to determine normal values of ige in children living in tehran. two-handed and fifty six healthy children aged one month to 14 years were selected. these children had neither parasitic infections nor atopic disease. they were divided into six groups...

Aging is accompanied by a progressive decline in almost all functions of the immune system. To investigate a possible impact of age on IgE production, this study evaluated total and allergen-specific serum IgE levels in a large cohort of allergic patients. This study included 6,370 allergic patients (2,961 females, 3,409 males; mean age, 21.7 years; age range, 0-96 years). Total and allergen-sp...

BACKGROUND Elevated total serum immunoglobulin E (IgE) levels are a prominent feature of allergic and parasitic diseases. An epidemiologic study was conducted in East German children to describe trends in the development of total serum IgE levels and analyze the impact of potential determinants. METHODS The study consisted of three cross-sectional surveys in 1992-1993, 1995-1996 and 1998-1999...

It is unclear if the relationship of total serum IgE with asthma varies with degree of urbanisation. We hypothesised that the relationship of total serum IgE to asthma is more pronounced in an urban versus a rural environment. We enrolled 1441 children aged 13-15 years in a peri-urban shanty town in Lima, Peru (n=725) and 23 villages in rural Tumbes, Peru (n=716). We asked participants about as...