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Method to develop a regional guide for the allergenic potential of tree pollen
Letty A De Weger1, Liesbeth E Bakker-Jonges2, Hans De Groot3
1Department of Pulmonology and Department of Pulmonology and Department of Public Health and Primary Care, Leiden University Medical Center, Albinusdreef 2, 2333 ZA, Leiden, the Netherlands.
The Science of the Total Environment
|March 10, 2024
Summary
This study developed a method to assess tree pollen allergenicity in the Netherlands, identifying eight species with high allergenic potential. This research aids in creating safer urban environments for allergy sufferers.
Area of Science:
- Environmental Science
- Allergology
- Botany
Background:
- Allergic rhinitis significantly impacts quality of life and incurs societal costs.
- Climate change exacerbates urban heat, necessitating urban greening strategies.
- Existing pollen allergenicity guides lack regional applicability, particularly for the Netherlands.
Purpose of the Study:
- To develop a standardized methodology for assessing tree pollen allergenic potential in a specific region.
- To create a regional guide for the Netherlands to inform urban tree selection.
- To mitigate allergic rhinitis triggers in urban environments.
Main Methods:
- Compiled scientific data on the allergenicity of common Dutch tree species.
- Assessed regional pollen abundance through inventory.
- Analyzed sensitization patterns in patients with inhalation allergies.
- Classified pollen allergenicity into five distinct levels.
Main Results:
- Eight out of 61 common tree species in the Netherlands exhibit very strong to moderate allergenic potential.
- A novel classification system for tree pollen allergenicity was established.
- The study provides a foundation for developing region-specific allergenicity guides.
Conclusions:
- The developed methodology offers a robust framework for regional pollen allergenicity assessment.
- Identifying and classifying allergenic trees is crucial for urban planning and public health.
- Implementing this approach can lead to reduced allergic rhinitis prevalence in urban areas.
