Risk of Anaphylaxis during an Oral Food Challenge Increases with Increasing Specific IgE Levels
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چکیده
منابع مشابه
Anaphylaxis to Celebrex during an oral challenge
Case We report a case of a 65-year-old female with an anaphylactic type reaction during a graded oral celecoxib challenge. She was previously using NSAIDS and Celebrex (celecoxib) for analgesia in 2005. However, due to the side effect profile of COX2 inhibitors, Celebrex was discontinued. The patient’s primary analgesic was ibuprofen. Upon reintroduction of Celebrex, the patient developed urtic...
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Methods 4574 patients (average age 4.0 ± 2.6 years old, male-female ratio 1.89), who had received open-OFC to heated-egg or cow’s milk or wheat from 2005 to 2012, were enrolled to this study. Patients were divided into following 3 categories according to symptoms induced by OFC (primary diagnosis of FA). The “positive” group was patients who showed objective symptoms and “negative” group was pa...
متن کاملWhen is an oral food challenge positive?
Oral food challenges still remain the gold standard in the diagnosis of food related symptoms and are performed to obtain a clear 'yes or no' response. However, this is often difficult to achieve, and so proposals may be appropriate for criteria on when to stop oral food challenges. In daily practice it makes sense to challenge until clear objective symptoms occur without harming the patient. C...
متن کاملFood allergy and anaphylaxis – 2043. Poor dilutional linearity of food allergen specific IgE measurement by immunocap in samples with high total IgE
Methods 31 deidentified subjects with tIgE 1000-5000 kU/L (Group A) and 10 subjects with tIgE >5000 kU/L (Group B) had sIgE measurement for egg, milk, wheat, peanut, and soybean by ImmunoCap from undiluted and 4 serial two-fold dilutions using manufacturer supplied diluent. Myeloma IgE was prepared at an initial dilution of 1:28 and then 7 serial two-fold dilutions were performed. tIgE percenta...
متن کاملQuantitative evaluation of the symptoms provoked during the oral food challenge using the Anaphylaxis Scoring Aichi (ASCA)
Background Quantitative evaluation of the severity of allergic symptoms is needed in clinical research to establish a standard policy for the management of food allergies. However, no appropriate symptom scoring system has been available so far. We have created an original symptom scoring sheet named the ‘Anaphylaxis Scoring Aichi (ASCA)’ to be used during an oral food challenge (OFC, EAACI 201...
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ژورنال
عنوان ژورنال: Journal of Allergy and Clinical Immunology
سال: 2018
ISSN: 0091-6749
DOI: 10.1016/j.jaci.2017.12.484