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dc.creatorWaden, K.
dc.creatorPolović, Natalija
dc.creatorBinnmyr, J.
dc.creatorHamsten, Carl
dc.creatorGronneberg, R.
dc.creatorPalmberg, C.
dc.creatorMilčić-Matić, Natalija
dc.creatorBergman, T.
dc.creatorGronlund, H.
dc.creatorvan Hage, Marianne
dc.date.accessioned2018-11-22T00:24:05Z
dc.date.available2018-11-22T00:24:05Z
dc.date.issued2013
dc.identifier.issn0105-4538
dc.identifier.urihttp://cherry.chem.bg.ac.rs/handle/123456789/1409
dc.description.abstractBackground Allergy to dog (Canis familiaris) is a worldwide common cause of asthma and allergic rhinitis. However, dander extract in routine diagnostics is not an optimal predictor of IgE-mediated dog allergy. Our objective was to evaluate saliva as an allergen source for improved diagnostics of allergy to dog. Methods IgE-binding proteins in dog saliva and dander extract were analysed by immunoblot and mass spectrometry (LC-MS/MS) using pooled or individual sera from dog-allergic patients (n = 13). Sera from 59 patients IgE positive to dander and 55 patients IgE negative to dander but with symptoms to dog were analysed for IgE against saliva and dander by ELISA. Basophil stimulation with dog saliva and dander extract was measured by flow cytometry among three dog-allergic patients. Additionally, IgE-binding protein profiles of saliva from different breeds were investigated by immunoblot. Results Greater number and diversity of IgE-binding proteins was found in saliva compared to dander extract and varied among dog breeds. In saliva, Can f 1, 2, 3 and 6 were identified but also four new saliva allergen candidates. The majority of the 59 dog dander-positive sera (n = 44) were IgE positive to dog saliva. Among patients IgE negative to dander, but with symptoms to dog, 20% were IgE positive to saliva. The biological activity of saliva was confirmed by basophil degranulation. Conclusions Dog saliva is an allergen source for improved diagnostics of dog allergy. The IgE-binding protein profile of saliva from different dogs varies. © 2013 John Wiley & Sons A/S. Published by Blackwell Publishing Ltd.en
dc.publisherWiley-Blackwell, Hoboken
dc.sourceAllergy
dc.subjectallergenen
dc.subjectCanis familiarisen
dc.subjectdiagnosisen
dc.subjectdog allergyen
dc.subjectsalivaen
dc.titleDog saliva - an important source of dog allergensen
dc.typeconferenceObject
dc.rights.licenseARR
dcterms.abstractПалмберг, Ц.; Гроннеберг, Р.; Wаден, К.; Гронлунд, Х.; Бергман, Т.; Милциц-Матиц, Н.; Хамстен, Ц.; Биннмyр, Ј.; Половић, Наталија; ван Хаге, М.;
dc.citation.volume68
dc.citation.spage35
dc.citation.epage35
dc.identifier.wos000325142900075
dc.citation.other68: 35-35
dc.citation.rankaM21
dc.identifier.scopus2-s2.0-84876688875
dc.identifier.rcubKon_2529


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