Food allergy in the Netherlands : differences in clinical severity, causative foods, sensitization and DBPCFC between community and outpatients

Autor: Peter Burney, Stefan Vieths, En Clare Mills, Jonas Lidholm, Titia Lindner, Ischa Kummeling, Ronald van Ree, James Potts, Ans F.M. Lebens, Montserrat Fernandez-Rivas, Carla A.F.M. Bruijnzeel-Koomen, André C. Knulst, Alan R. Mackie, Barbara K. Ballmer-Weber, Thuy-My Le, Els van Hoffen
Přispěvatelé: University of Zurich, Le, Thuy-My, Amsterdam institute for Infection and Immunity, Amsterdam Public Health, Experimental Immunology
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: Clinical and Translational Allergy, 5. BioMed Central
Clinical and translational allergy, 5. BioMed Central
Repositorio Institucional de la Consejería de Sanidad de la Comunidad de Madrid
Consejería de Sanidad de la Comunidad de Madrid
Clinical and Translational Allergy
ISSN: 2045-7022
Popis: BACKGROUND: It is unknown whether food allergy (FA) in an unselected population is comparable to those from an outpatient clinic population. OBJECTIVE: To discover if FA in a random sample from the Dutch community is comparable to that of outpatients. METHODS: This study was part of the Europrevall-project. A random sample of 6600 adults received a questionnaire. Those with symptoms to one of 24 defined priority foods were tested for sIgE. Participants with a positive case history and elevated sIgE were evaluated by double-blind placebo-controlled food challenge (DBPCFC). Outpatients with a suspicion of FA were evaluated by questionnaire, sIgE and DBPCFC. RESULTS: In the community, severe symptoms were reported less often than in outpatients (39.3% vs. 54.3%). Participants in the community were less commonly sensitized to any of the foods. When selecting only those with a probable FA (i.e. symptoms of priority food and elevation of sIgE to the respective food), no major differences were observed with respect to severity, causative foods, sensitization and DBPCFC between the groups. CONCLUSION: In the Netherlands, there are large differences in self-reported FA between community and outpatients. However, Dutch community and outpatients with a probable FA do not differ with respect to severity, causative foods, sensitization and DBPCFC-outcome.
Databáze: OpenAIRE