Results 221 to 230 of about 54,764 (254)

Studies on an allergenic component extracted from N. brasiliensis

Immunochemistry, 1972
Abstract An allergen prepared from addult Nippostrongylus brasiliensis has been isolated by Sephadex G200 and G75 gel filtration. The purified product is active in inducing passive cutaneous anaphylaxis (PCA) in rats sensitized 24 hr previously with rat anti- N. brasiliensis reaginic antibody.
J, Ambler, T S, Orr
openaire   +2 more sources

Allergens of Arizona cypress (Cupressus arizonica) pollen: Characterization of the pollen extract and identification of the allergenic components

Journal of Allergy and Clinical Immunology, 1994
Species of the Cupressaceae family are an important cause of respiratory allergies in countries with a Mediterranean climate. An allergenic extract from Cupressus arizonica pollen was prepared with two extraction steps followed by ammonium sulfate precipitation, giving a protein yield of about 3%.
DI FELICE G, BARILETTO G, AFFERNI C, DI PAOLA R, MARI A, PALUMBO S, TINGHINO R, SALLUSTO F, TURSI A, MACCHIA L, PINI C., CAIAFFA, MARIA FILOMENA   +11 more
openaire   +2 more sources

Allergen component analysis as a tool in the diagnosis of occupational allergy

Current Opinion in Allergy & Clinical Immunology, 2016
Rapid developments have been seen in molecular allergy diagnosis, based on the detection and quantification of specific IgE to single allergens. This review summarizes and discusses studies on allergen component analysis as a tool in the diagnosis of occupational allergy.More than 400 agents are identified as sensitizers of occupational asthma, but ...
openaire   +2 more sources

[Enzymes are the allergenic components of inhaled pancreatin].

Deutsche medizinische Wochenschrift (1946), 1984
Pancreatic extracts had caused respiratory disease in five patients. Four of them were not atopic. In four cases alpha-amylase and in two cases trypsin could be identified as causative allergen using RAST and RAST-inhibition. In addition, demonstration of immunologic cross-reactivity between porcine and bovine pancreatin was possible.
X, Baur, K J, Wiessmann, B, Wüthrich
openaire   +1 more source

Component-Resolved Diagnosis Based on a Recombinant Variant of Mus m 1 Lipocalin Allergen

International Journal of Molecular Sciences, 2023
Samuele E. Burastero, Alberto Spisni
exaly  

CytoBas: Precision component-resolved diagnostics for allergy using flow cytometric staining of basophils with recombinant allergen tetramers

Allergy: European Journal of Allergy and Clinical Immunology, 2021
Craig I McKenzie, Nirupama Varese, Mark Hogarth   +2 more
exaly  

Combining Allergen Components Improves the Accuracy of Peanut Allergy Diagnosis

Journal of Allergy and Clinical Immunology: in Practice, 2022
Umar Niazi, Gideon Lack, Oliver Hemmings
exaly  

[TREE NUT ALLERGEN COMPONENT].

Arerugi = [Allergy], 2023
openaire   +1 more source

Component resolved diagnosis by the ISAC allergen microarray

2011
Specific IgE-reactivities have first been implemented by the use of allergenic extracts then purified or recombinant major allergens. The frequent cross-reactivity (CR) due to vegetal and insect carbohydrate determinants has been suppressed by the use of bacteria originated recombinant allergens.
Moneret-Vautrin, D.A., Vitte, J., Jacquenet, S., Morisset, M., Denery-Papini, Sandra, Renaudin, J.M., Cordreanu, F., Bonardel, N., Fardeaux, M.F., Beaudoin, E.   +9 more
openaire   +1 more source

The performance of a component-based allergen-microarray in clinical practice

Allergy: European Journal of Allergy and Clinical Immunology, 2006
Sonja Zehetmayer, Stefan Wöhrl, R Jarisch   +2 more
exaly