Cross-sectional area of nasal airways during the nasal provocation tests.

Allergol Immunopathol (Madr)

Unitat d'Al.lèrgia, Hospital Santa Creu i Sant Pau, Barcelona, Spain.

Published: November 1992

Eighteen patients with allergic rhinitis were studied using nasal challenge tests to allergens. The Rivron algorithm was used to evaluate results. We calculated the dose-area correlation and changes in the cross-sectional area of the nasal airway during the test.

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