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Sökning: WFRF:(Asarnoj Anna) > (2020-2023) > Male sex is strongl...

  • Melen, ErikKarolinska Institutet (författare)

Male sex is strongly associated with IgE-sensitization to airborne but not food allergens : results up to age 24 years from the BAMSE birth cohort

  • Artikel/kapitelEngelska2020

Förlag, utgivningsår, omfång ...

  • 2020-05-25
  • BioMed Central,2020
  • electronicrdacarrier

Nummerbeteckningar

  • LIBRIS-ID:oai:DiVA.org:uu-414950
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-414950URI
  • https://doi.org/10.1186/s13601-020-00319-wDOI
  • http://kipublications.ki.se/Default.aspx?queryparsed=id:143888249URI
  • http://kipublications.ki.se/Default.aspx?queryparsed=id:144666682URI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:ref swepub-contenttype
  • Ämneskategori:art swepub-publicationtype

Anmärkningar

  • Background Up to half of the population in high-income countries has allergen-specific IgE antibodies. However, data regarding sex differences of IgE-sensitization from childhood to adulthood is limited. Objective To explore IgE-sensitization to common foods and airborne allergens in relation to sex over time in a population-based cohort followed up to young adulthood. Methods The Swedish population-based birth cohort BAMSE includes 4089 subjects who have been followed regularly with questionnaires and clinical investigations. A recent 24-year follow-up included 3069 participants (75%). Sera collected at 4, 8, 16 and 24 years were analyzed for IgE-antibodies to 14 common foods and airborne allergens. Results At 24 years sensitization to foods had decreased compared to previous follow-ups affecting 8.4%, while sensitization to airborne allergens was more common, affecting 42.2%. Male sex was associated with IgE-sensitization to airborne allergens at all ages (overall OR: 1.68, 95% CI 1.46-1.94) while there was no statistically significant association between sex and sensitization to food allergens (overall OR: 1.10, 95% CI 0.93-1.32). Levels of allergen-specific IgE did not differ significantly between males and females for any of the tested foods or airborne allergens at any age, following adjustment for multiple comparisons. Conclusion IgE-sensitization to airborne allergens increases with age up to young adulthood, whereas sensitization to food allergens seems to level off. Male sex is strongly associated with IgE-sensitization to airborne allergens from early childhood up to young adulthood. In contrast, there is little evidence for associations between sex and IgE-sensitization to foods.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Bergström, AnnaKarolinska Institutet (författare)
  • Kull, IngerKarolinska Institutet (författare)
  • Malmros, Catarina AlmqvistKarolinska Institutet (författare)
  • Andersson, NiklasKarolinska Institutet (författare)
  • Asarnoj, AnnaKarolinska Institutet (författare)
  • Borres, Magnus P,1956-Uppsala universitet,Pediatrisk inflammations- och metabolismforskning samt barnhälsa(Swepub:uu)magbo385 (författare)
  • Georgellis, AntonisKarolinska Inst, Inst Environm Med, S-17177 Stockholm, Sweden.;Ctr Occupat & Environm Med, S-11365 Stockholm, Region Stockhol, Sweden. (författare)
  • Pershagen, GöranKarolinska Institutet (författare)
  • Westman, MaritKarolinska Institutet (författare)
  • van Hage, MarianneKarolinska Institutet (författare)
  • Ballardini, NataliaKarolinska Institutet (författare)
  • Karolinska InstitutetPediatrisk inflammations- och metabolismforskning samt barnhälsa (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Clinical and Translational Allergy: BioMed Central75, s. 161-1622045-7022
  • Ingår i:ALLERGY: BioMed Central75, s. 161-1620105-4538

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