Investigations of a combination of atopic status and age of asthma onset identify asthma subphenotypes

  • Huashi Li (Creator)
  • Mario Castro (Creator)
  • Loren C. Denlinger (Creator)
  • Serpil C. Erzurum (Creator)
  • John V. Fahy (Creator)
  • Benjamin Gaston (Creator)
  • Elliot Israel (Creator)
  • Nizar Jarjour (Creator)
  • Bruce D. Levy (Creator)
  • David Mauger (Creator)
  • Wendy C. Moore (Creator)
  • Sally E. Wenzel (Creator)
  • Joe G. Zein (Creator)
  • Eugene Bleecker (Creator)
  • Deborah Meyers (Creator)
  • Yin Chen (Creator)
  • Xingnan Li (Creator)

Dataset

Description

Subphenotypes of asthma may be determined by age onset and atopic status. We sought to characterize early or late onset atopic asthma with fungal or non-fungal sensitization (AAFS or AANFS) and non-atopic asthma (NAA) in children and adults in the Severe Asthma Research Program (SARP). SARP is an ongoing project involving well-phenotyped patients with mild to severe asthma. Phenotypic comparisons were performed using Kruskal-Wallis or chi-square test. Genetic association analyses were performed using logistic or linear regression. Airway hyper-responsiveness, total serum IgE levels, and T2 biomarkers showed an increasing trend from NAA to AANFS and then to AAFS. Children and adults with early onset asthma had greater % of AAFS than adults with late onset asthma (46% and 40% vs. 32%; P 
Date made available2023
PublisherTaylor & Francis

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