نتایج جستجو برای: ara h 2

تعداد نتایج: 2822627  

Journal: :International archives of allergy and immunology 2013
Xueni Chen Qian Wang Rabab El-Mezayen Yonghua Zhuang Stephen C Dreskin

BACKGROUND The moderately homologous (approx. 60%) proteins Ara h 2 and Ara h 6 are the most potent peanut allergens. This study was designed to define the relative individual contributions of Ara h 2 and Ara h 6 to the overall allergenic activity of a crude peanut extract (CPE). METHODS Ara h 2 and Ara h 6 were removed from CPE by gel filtration chromatography. Ara h 2.01, Ara h 2.02 and Ara...

Journal: :international journal of molecular and cellular medicine 0
pasquale comberiati department of scienze chirurgiche, odontostomatologiche e materno-infantili, section of paediatrics, university of verona, italy. laura colavita department of paediatrics, unit of genetics and pediatric immunology, university hospital of messina, italy. federica minniti department of scienze chirurgiche, odontostomatologiche e materno-infantili, section of paediatrics, university of verona, italy. paiola giulia department of scienze chirurgiche, odontostomatologiche e materno-infantili, section of paediatrics, university of verona, italy. carlo capristo department of paediatrics, faculty of medicine, second university of naples, naples, italy. cristoforo incorvaia allergy/pulmonary rehabilitation, icp hospital, milan, italy.

emerging data suggest that measurement of serum ige to peanut components can be clinically helpful and more accurate than ige to whole peanut to predict peanut allergy. not all studies have used prospective samples, multiple components and oral challenges. currently, there are no data on this topic involving italian children. 32 patients (23 males; median age 9 years) with reported history for ...

2013
M Bublin M Kostadinova C Radauer C Hafner Z Szépfalusi E-M Varga SJ Maleki H Breiteneder K Hoffmann-Sommergruber

BACKGROUND Ara h 1, a vicilin; Ara h 2, a 2S albumin; and Ara h 3, a legumin, are major peanut allergens. Ara h 2 is an important predictor of clinical reactivity to peanut, but cosensitization to all 3 allergens is correlated with the severity of patients' symptoms. OBJECTIVE We investigated whether cosensitization to these 3 allergens is caused by IgE cross-reactivity, despite the fact that...

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