ArticleInternational archives of allergy and immunology2024
Allergy in Young Adults Associates with Elevated Fractional Exhaled Nitric Oxide Levels and IgE-Verified Parental Allergy but Is Confounded by Self-Reported Symptoms.
Article in International archives of allergy and immunology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Asthma in Young Adults at High Risk for Allergies Is Traced Back to Immune and Microbiota Signatures in Early Childhood.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2026Article
- Multiple Childhood Respiratory Viral Infections Are Associated with Allergy in Young Adults.International archives of allergy and immunology · 2026Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionKnowledge of IgE-verified allergy in young adults is limited as most studies are based on self-reported data. Allergic heredity is important in allergy development in early life, but less is known about the hereditary component later in life. The aim was to investigate IgE-verified and self-reported allergy and asthma at 20 years of age in association to parental allergy and environmental factors.
methodsIn total, 281 individuals born into the cohort of well-characterized parents regarding allergic disease were followed to 20 years of age. The participants were categorized by parental allergy and examined regarding allergic diseases (IgE sensitization and allergic symptoms) at 2, 5, 10, and 20 years of age. FeNO was measured at 10 and 20 years.
resultsIn total, 45% of the study participants were allergic, with twice as many self-reported cases at age 20. Rhinitis was key to distinguishing confirmed allergy from self-reported. Having two allergic parents and increased FeNO were associated with an increased prevalence of allergic disease at 20 years. From a longitudinal perspective, rhinitis increased from childhood to young adulthood, in all heredity groups.
conclusionIn this longitudinal study, we have shown that two allergic parents as well as increased FeNO levels seem to be of importance for being allergic at 20 years old. Self-reported allergy was overreported - a result that should be considered in future survey-based reports on allergic diseases.
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