Study Evaluating Nasal Symptoms Induced by a Nasal Allergen Challenge (NAC) To House Dust Mite Allergen
Study Evaluating Nasal Symptoms Induced by a Nasal Allergen Challenge (NAC) To House Dust Mite Allergen
A Multi-Center Study Evaluating the Nasal Allergic Symptomatology Induced by a Nasal Allergen
 Challenge (NAC) in a Dust Mite Population
Inclusion Criteria:

 -  be at least 18 years of age

 -  positive ST to Dust Mite

 -  history of allergic rhinitis

 Exclusion Criteria:

 -  no active infections

 -  no disallowed medications

 -  no nasal anatomical deformities or nasal surgical interventions in the past