Response of the nasal mucosa to allergen challenge measured by two different methods of rhinomanometry.
Nasal provocation tests with allergen (House Dust 5.0 mg/ml or Grass-Pollen 10000 Noon Units/ml) were performed on patients suffering from perennial rhinitis or pollinosis. The changes of the nasal passages before and after allergen challenge were measured by two different methods, (1) the rhinomanometry anterior (Balloon Method) and (2) the rhinomanometry posterior (V-P Method). No distinct differences were observed between results obtained by the two methods. Both are therefore considered suitable and applicable for nasal provocation tests. For a satisfactory result using both techniques, the measurements should be made within at least 30 minutes but preferably 60 minutes after the allergen challenge.
D000328:Adult; D000485:Allergens; D004391:Dust; D005260:Female; D006801:Humans; D008297:Male; D008365:Manometry; D008722:Methods; D008875:Middle Aged; D011058:Pollen; D006255:Rhinitis, Allergic, Seasonal / Q000175:diagnosis* / Q000209:etiology
D000485:Allergens; D004391:Dust