Allergic rhinitis

Allergic rhinitis is an immunoglobulin E (IgE)–mediated inflammatory disease of the nasal mucosa triggered by exposure to inhaled environmental allergens, such as pollens, dust mites, animal dander, and molds Hallmarked by early mast-cell degranulation and a late-phase leukotriene and eosinophil-driven response, the condition clinically manifests with episodic or chronic sneezing, nasal pruritus, rhinorrhea, postnasal drip, and mucosal congestion

Allergic rhinitis is an immunoglobulin E (IgE)–mediated inflammatory disease of the nasal mucosa triggered by exposure to inhaled environmental allergens, such as pollens, dust mites, animal dander, and molds

It primarily affects the upper respiratory tract in both pediatric and adult populations, frequently presenting as part of a broader atopic diathesis alongside asthma, eczema, or allergic conjunctivitis Hallmarked by early mast-cell degranulation and a late-phase leukotriene and eosinophil-driven response, the condition clinically manifests with episodic or chronic sneezing, nasal pruritus, rhinorrhea, postnasal drip, and mucosal congestion Symptoms may follow a seasonal pattern or persist peren...

It primarily affects the upper respiratory tract in both pediatric and adult populations, frequently presenting as part of a broader atopic diathesis alongside asthma, eczema, or allergic conjunctivitis