title: The mechanisms of systemic symptoms following nasal administration of allergens.
abstract: A nasal provocation test was performed by consecutively placing allergen discs on the nasal mucosa of patients with pollinosis. This brought easily the systemic symptoms such as cough, periorbital oedema, and urticaria. Similarly, the nasal administration of large doses of the allergen induced a change in the respiratory response in sensitized guinea pigs. These results indicate that nasal mucosa absorbs a high molecular substance such as allergens.
mesh_terms: D000281:Administration, Intranasal; D000328:Adult; D000485:Allergens / Q000378:metabolism*; D000818:Animals; D005260:Female; D006168:Guinea Pigs; D006801:Humans; D008297:Male; D008875:Middle Aged; D009297:Nasal Mucosa / Q000378:metabolism*; D006255:Rhinitis, Allergic, Seasonal / Q000209:etiology
chemical_list: D000485:Allergens