Skin prick testing provides information about the presence of allergen-specific IgE
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Skin prick testing does not reflect the presence of IgE against food allergens in adult eosinophilic esophagitis patients: a case study
Skin prick testing is widely used to predict the presence of allergen-specific IgE. In eosinophilic esophagitis patients, who frequently exhibit polysensitization and broad reactivity upon skin prick testing, this is commonly used to aid avoidance recommendations in the clinical management of their disease. We present here the predictive value of skin prick testing for the presence of allergen-...
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OBJECTIVE This study aimed to explore the association between asthma and atopy in a cohort of children living in a large urban center in Brazil. Atopy was defined by the presence of allergen-specific IgE in serum or by a positive skin prick test. METHODS In a sample of 1 445 Brazilian children, the association between the prevalence of asthma, skin prick test positivity, and allergen-specific...
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Iran is the main producer of Saffron in the world and a great number of Khorasan (the largest province of Iran) are involved in growing this plant. Recently, saffron pollen has found great importance due to inducing allergic reactions. In this study, the prevalence and clinical symptoms of saffron pollen allergy and specific IgE level in saffron workers have been studied. For this purpose, 167 ...
متن کاملSkin prick tests to multiple pollens and prevalence of IgE specific to profilin
Background Panallergens like profilin are proteins that have very similar sequences and structure. People can develop IgE specific to these highly cross reactive panallergens. The purpose of this study was to determine the prevalence of profilin sensitivity and the contribution to multiple allergen skin test responses. Sensitivity to profilin was established by IgE binding to purified profilins...
متن کاملAllergenarrays: low-cost food allergy diagnosis using allergen extracts-based microarrays
Background The current tools available for diagnosing food allergy include the clinical history, trial elimination diets, diet diaries, skin prick testing (SPT) and allergen-specific serum IgE testing. Since 15 years, development of allergen-based microarrays using recombinant/natural proteins is increasing, resulting in commercially available microarrays to detect specific IgE against more tha...
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