toluene diisocyanate (tdi) is an imperative chemical substance used in the production of polyurethane foams, elastomers, paints and coatings that cause a variety of health problems in workers who are exposed in work places. this study aimed to determine the asthma symptoms and serum specific ige levels in tdi exposed workers and comparing the results with healthy control group.all the plants th...

serum ige assay is a mainstay step in the allergy work up. allergenic extracts and molecular components are available at present. this real life study compared the serum specific ige levels against allergenic extracts with allergenic molecules in patients allergic to parietaria, betulaceae , and mites. this retrospective real life study included 489 subjects with respiratory allergy. inclusion ...

background: nasal polyps, a common clinical problem, are characterized by eosinophilic and mast cell inflammation.  the role of allergy and ige in pathogenesis of nasal polyps is still unclear.  ige receptors are important components of the immunological pathway in allergic and inflammatory diseases.   objective: to determine if the low affinity ige receptor (cd23) is presented on nasal polyp t...

although migraine affects about 15 % of the population, and many studies have been performed to find the mechanism and successful management, the physiopathology of migraine is still largely unknown. the possibility of an ige-mediated allergic mechanism and the role of histamine remains controversial. the aim of the present study was the evaluation of serum total ige and histamine levels in mig...

OBJECTIVE To evaluate the results of the tests used to identify the IgE mediated sensitization to Aspergillus fumigatus in patients with cystic fibrosis. METHODS This is a cross-sectional descriptive study with a convenience sample of 86 patients diagnosed with cystic fibrosis in the Reference Service in Cystic Fibrosis at a tertiary teaching hospital. The following tests were performed to as...

BACKGROUND Cord IgE and ECP levels are major atopic markers implicated in early childhood allergy development. Most epidemiological studies to date have not utilised current technology to establish baseline cord IgE levels, further aggravated by lack of data in this region. This study also attempts to identify a relationship between cord IgE and ECP levels as a mean to improve sensitivity for e...

The macrophage migration inhibitory factor (MIF) gene is located on human chromosome 22q11.2 and is linked to atopic phenotypes. Plasma MIF and log [total IgE] levels are significantly elevated in atopic dermatitis (AD) patients. The aim of this study was to evaluate the relationship between two MIF polymorphisms, -173 G to C and -794 CATT5-8, and total plasma IgE levels in AD patients in Korea...

BACKGROUND The reference values for total serum IgE are accepted to vary according to the geographical area involved. In 1981 we published the reference values for a donor population in the city of Valencia (Spain) and its metropolitan area. Since then, we have noted an increase in the prevalence of asthma and rhinitis in countries with a Western lifestyle, including Spain. AIM To update the ...