نتایج جستجو برای: food hypersensitivity
تعداد نتایج: 305635 فیلتر نتایج به سال:
BACKGROUND Patients with Irritable Bowel Syndrome (IBS) often relate their symptoms to the intake of food and modify their diet. IgE-mediated food allergy is uncommon in IBS, but the role of IgG-mediated food hypersensitivity remains inconclusive. The primary aim of this study was to compare food- and yeast-specific IgG and IgG4 antibodies in subjects with and without IBS. METHODS This was a ...
Food protein induced enterocolitis syndrome (FPIES) is a food-related non-IgE-mediated gastrointestinal hypersensitivity disorder. Atypical FPIES is characterized by the presence of specific IgE for the causative food. The guidelines suggested for diagnostic oral food challenge in pediatric patients affected by suspected FPIES are different from the ones for children with IgE-mediated food alle...
Although diagnostic testing methods for food hypersensitivity have improved over time, both in vivo and in vitro methods are significantly flawed, especially as evidenced by the frequent occurrence of false-positive test results. Because of these limitations, oral food challenge testing remains an essential element in the diagnosis and management of food allergy. In fact, the double-blind, plac...
BACKGROUND Studies suggest that individuals of low education and/or income, new Canadians (immigrated <10 years ago), and individuals of Aboriginal identity may have fewer food allergies than the general population. However, given the difficulty in recruiting such populations (hereafter referred to as vulnerable populations), by using conventional survey methodologies, the prevalence of food al...
BACKGROUND Up to 30% of patients with food allergies have clinical reactivity to more than one food allergen. Although there is currently no cure, oral immunotherapy (OIT) is under investigation. Pilot data have shown that omalizumab may hasten the ability to tolerate over 4 g of food allergen protein. OBJECTIVE To evaluate the safety and dose tolerability of a Phase 1 Single Site OIT protoco...
Despite the fact that feline allergic skin diseases are common conditions, our understanding of allergic skin diseases in cats have been growing very slowly compared to dogs. The most common allergic skin diseases in cats are flea allergy dermatitis, cutaneous adverse food reactions (food allergies) and atopic dermatitis. Others less common include mosquito bite hypersensitivity and contact der...
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