Legumes are involved in IgE mediated food allergy in many countries. Avoidance of allergenic food is the only way to avoid symptomatic reaction. The present study investigated the effect of enzymatic hydrolysis on the allergenicity of three legumes - kidney bean (Phaseolus vulgaris), black gram (Vigna mungo) and peanut (Arachis hypogaea).
View Article and Find Full Text PDFBackground: Legumes are a rich source of proteins but are also potential elicitors of IgE-mediated food allergy. This study aimed to isolate and characterize a major allergen of Phaseolus vulgaris (kidney bean) and determine its allergenicity.
Methodology: Kidney bean allergen was purified using Q Sepharose column (anion exchanger) and eluates with high intensity were pooled to purify protein using Superdex 75 (gel filtration) and C18 column (RP-HPLC).
The prevalence of food allergy is reported to be 3-4% in adults and about 6% in children. However food allergy across different countries accounts for 35-50 % all cases of anaphylaxis to foods. In the present study, we have reported a case of anaphylaxis to Amaranth grain (Amaranthus paniculatus) commonly known as Rajgira (Ramdana) in India.
View Article and Find Full Text PDFLegumes are implicated in IgE mediated food allergy in different countries. The present study aimed to investigate the effect of different processing methods on allergenicity of legume proteins. The extracts were processed by boiling, γ-irradiation or by combination of both.
View Article and Find Full Text PDFLegumes are the major elicitors of IgE-mediated food allergy in many countries of the world. Purified major allergens are prerequisite for component resolved diagnosis of allergy. The present study was aimed to isolate and characterize a major allergenic protein from blackgram (Phaseolus mungo).
View Article and Find Full Text PDFBackground: The prevalence of IgE mediated food allergies has increased over the last two decades. Food allergy has been reported to be fatal in highly sensitive individuals. Legumes are important food allergens but their prevalence may vary among different populations.
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