نتایج جستجو برای: peanut hypersensitivity

تعداد نتایج: 44589  

Journal: :The New England journal of medicine 2015
Julie A Bernstein

BACKGROUND The prevalence of peanut allergy among children in Western countries has doubled in the past 10 years, and peanut allergy is becoming apparent in Africa and Asia. We evaluated strategies of peanut consumption and avoidance to determine which strategy is most effective in preventing the development of peanut allergy in infants at high risk for the allergy. METHODS We randomly assign...

Journal: :The Journal of allergy and clinical immunology 2013
David M Fleischer A Wesley Burks Brian P Vickery Amy M Scurlock Robert A Wood Stacie M Jones Scott H Sicherer Andrew H Liu Donald Stablein Alice K Henning Lloyd Mayer Robert Lindblad Marshall Plaut Hugh A Sampson

BACKGROUND There are presently no available therapeutic options for patients with peanut allergy. OBJECTIVE We sought to investigate the safety, efficacy, and immunologic effects of peanut sublingual immunotherapy (SLIT). METHODS After a baseline oral food challenge (OFC) of up to 2 g of peanut powder (approximately 50% protein; median successfully consumed dose [SCD], 46 mg), 40 subjects, ...

2011
Iván López-Expósito Alexandra Castillo Nan Yang Banghao Liang Xiu-Min Li

BACKGROUND Peanut allergy is characterized by increased levels of peanut-specific IgE in the serum of most patients. Thus, the most logical therapy would be to inhibit the IgE production by committed B-cells. This study aims to investigate the unreported anti-IgE effects of Chinese herbal extracts of Rubia cordifolia (Qiancao) and Dianthus superbus (Qumai). METHODS Seventy herbal extracts wer...

2010
Larisa C. Lotoski F. Estelle R. Simons Rishma Chooniedass Joel Liem Isha Ostopowich Allan B. Becker Kent T. HayGlass

BACKGROUND Food allergies are a major component of the burden of allergic disease. Accurate risk assessment for prediction of future clinical reactivity or clinical tolerance is limited by currently available techniques. Recent studies suggest that constitutively elevated global serum levels of IL-10, a cytokine that down-regulates both Th1 and Th2 cytokine production, may be useful in identify...

Journal: :Journal of nematology 2003
P Timper C C Holbrook W F Anderson

Three described species of root-knot nematode parasitize peanut (Arachis hypogaea): Meloidogyne arenaria race 1 (Ma), M. hapla (Mh), and M. javanica (Mj). Peanut cultivars with broad resistance to Meloidogyne spp. will be useful regardless of the species present in the field. The objective of this study was to determine whether peanut genotypes with resistance to M. arenaria originating from th...

Journal: :Food microbiology 2013
Jae-Won Ha Sung-Youn Kim Sang-Ryeol Ryu Dong-Hyun Kang

A multistate outbreak of Salmonella enterica serovar Typhimurium recently occurred in the USA, which was traced back to various food products made with contaminated peanut butter. This study was conducted to investigate the efficacy of radio-frequency (RF) heating to inactivate S. Typhimurium and Escherichia coli O157:H7 in peanut butter cracker sandwiches using creamy and chunky commercial pea...

Journal: :The Journal of allergy and clinical immunology 2000
S J Maleki S Y Chung E T Champagne J P Raufman

BACKGROUND Because of the widespread use of peanut products, peanut allergenicity is a major health concern in the United States. The effect or effects of thermal processing (roasting) on the allergenic properties of peanut proteins have rarely been addressed. OBJECTIVE We sought to assess the biochemical effects of roasting on the allergenic properties of peanut proteins. METHODS Competiti...

Journal: :Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology 2007
Fatima El-Khouly Stella Anne Lewis Laurent Pons A Wesley Burks Jonathan O'Brien Hourihane

The role of antibody avidity in allergy is poorly understood and there is no existing literature describing antibody avidity in food allergy. The main aim of this study was to investigate IgE and IgG avidity to a total peanut protein extract (TPPE) and purified Ara h 2 in a group of well-characterized peanut allergic individuals. Forty peanut allergic patients underwent a double-blind placebo-c...

2016
Amjad Iqbal Farooq Shah Muhammad Hamayun Ayaz Ahmad Anwar Hussain Muhammad Waqas Sang-Mo Kang In-Jung Lee

Food allergies are an emerging public health problem in industrialized areas of the world. They represent a considerable health problem in these areas because of the relatively high number of reported cases. Usually, food allergens are proteins or glycoproteins with a molecular mass ranging from 10 to 70 kDa. Among the food allergies, peanut is accounted to be responsible for more than 50% of t...

Journal: :Journal of animal science 2016
T M Silva A N de Medeiros R L Oliveira S Gonzaga Neto R de C R do E Queiroga R D X Ribeiro A G Leão L R Bezerra

This study aimed to determine the impact of replacing soybean meal with peanut cake in the diets of crossbred Boer goats as determined by carcass characteristics and quality and by the fatty acid profile of meat. Forty vaccinated and dewormed crossbred Boer goats were used. Goats had an average age of 5 mo and an average BW of 15.6 ± 2.7 kg. Goats were fed Tifton-85 hay and a concentrate consis...

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