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Aeroallergen sensitivity patterns in Gulf countries: A systematic review.
Tahira Khurram1, Ghalia Missous2, Nicholas van Panhuys2
1Primary Health Care Corporation, Doha, Qatar.
Clinical and Translational Allergy
|February 20, 2025
Summary
Aeroallergen sensitization in Gulf Cooperation Council (GCC) countries varies significantly by age, location, and population. Localized allergen data is crucial for effective allergic disease management and treatment strategies.
Area of Science:
- Allergy and Immunology
- Environmental Health
- Epidemiology
Background:
- Effective allergic disease management requires accurate allergen diagnosis and avoidance strategies.
- Limited data exists on aeroallergen prevalence and impact in Gulf Cooperation Council (GCC) countries.
Purpose of the Study:
- To systematically review existing literature on aeroallergen sensitivities in GCC countries.
- To analyze the prevalence and respiratory health impacts of aeroallergen sensitization in the region.
Main Methods:
- Systematic review following PRISMA guidelines.
- Searched PubMed, Scopus, Web of Science, and Google Scholar up to November 12, 2023.
- Included 27 studies on individuals with diagnosed or tested aeroallergen sensitivities.
Main Results:
- Sensitization rates varied widely, influenced by age, demographics, and location.
- Common sensitizers included house dust mites (15-78%) and Salsola (13-78%).
- Polysensitization affected up to 65.1% of positive individuals; patterns differed between natives and expatriates.
Conclusions:
- Tailored aeroallergen information specific to the local GCC environment is essential.
- Localized data improves clinical diagnosis, allergen avoidance, and immunotherapy.
- Personalized strategies can lead to better patient outcomes and potential cost savings.
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