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Microplastics in Allergic Rhinitis: Multimechanistic Drivers of Barrier Disruption and Immune Dysregulation

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This review examines the multimechanistic pathways by which microplastics drive barrier disruption and immune dysregulation in allergic rhinitis, considering how physical and chemical properties of microplastic particles interact with nasal epithelial and immune function. The paper synthesizes emerging evidence on microplastics as a novel contributor to upper airway allergic disease.

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