Rhinitis symptom in patients with self-reported allergic rhinitis is influenced by sensitization pattern: A cross-sectional study of China
- PMID: 36278833
- DOI: 10.1002/alr.23098
Rhinitis symptom in patients with self-reported allergic rhinitis is influenced by sensitization pattern: A cross-sectional study of China
Abstract
Background: Allergic rhinitis (AR) is characterized by distinct clinical heterogeneity and allergic sensitization patterns. We aimed to quantify rhinitis symptoms in patients with self-reported allergic rhinitis according to the potential sensitization patterns for relevant allergens in China.
Methods: We used latent class analysis (LCA; a subset of structural equation modeling) to independently cluster patients into different patterns of atopic sensitization in an unsupervised manner, based on specific immunoglobulin E tests. AR symptom severity was assessed by the visual analogue scale. We evaluated the association between the severity of AR and the allergen sensitization patterns.
Results: LCA revealed four phenotypes of atopic sensitization among 967 patients with self-report AR. We labeled latent classes as: Class 1, weed pollens and indoor sensitization (n = 74 [7.7%]); Class 2, weed pollen with low indoor sensitization (n = 275 [28.4%]); Class 3, low or no sensitization (n = 350 [36.2%]); and Class 4, house dust mite-dominated sensitization (n = 268 [27.7%]). AR was more severe in Class 2 compared to the other 3 classes, indicating that upper respiratory symptoms are more severe among patients with isolated seasonal rhinitis.
Conclusion: We have identified four sensitization patterns in patients with self-reported AR, which were associated with different clinical symptoms and comorbidities.
Keywords: allergen sensitization; allergic rhinitis; atopy; latent class analysis.
© 2022 ARS-AAOA, LLC.
References
REFERENCES
-
- Brozek JL, Bousquet J, Agache I, et al. Allergic rhinitis and its impact on asthma (ARIA) guidelines-2016 revision. J Allergy Clin Immunol. 2017;140(4):950-958.
-
- Schmitt J, Wustenberg E, Kuster D, et al. The moderating role of allergy immunotherapy in asthma progression: results of a population-based cohort study. Allergy. 2020;75(3):596-602.
-
- Bousquet J, van Cauwenberge P. Allergic rhinitis and its impact on asthma (ARIA) In collaboration with the World Health Organisation. Prim Care Respir J. 2002;11(1):18-19.
-
- Li J, Huang Y, Lin X, et al. Influence of degree of specific allergic sensitivity on severity of rhinitis and asthma in Chinese allergic patients. Respir Res. 2011;12:95.
-
- Hose AJ, Depner M, Illi S, et al. Latent class analysis reveals clinically relevant atopy phenotypes in 2 birth cohorts. J Allergy Clin Immunol. 2017;139(6):1935-1945.e1912.
Publication types
MeSH terms
Substances
LinkOut - more resources
Full Text Sources
Research Materials
