diagnosis of local allergic rhinitis Local allergic rhinitis,
Conditions
Interventions
Nasal allergen provocation test was performed with 3 most common aeroallergens in our area at 2 concentration,
a single allergen per session at weekly intervals
1) mixed mite: D. pteronyssinus and D. farinae at 1,
000 AU/ml then 5,
000 AU/ml
2) mixed cockroach : American and German at 1:5,
000 w/v then 1:1,
000 w/v
3) Bermuda grass at 1,
000 BAU/ml then 5,
000 BAU/ml
Experimental Drug
Sponsors
-
Eligibility
Sex/Gender
All
Age
20 Years to 70 Years
Inclusion criteria
Inclusion criteria: non allergic rhinits > 1 year
Exclusion criteria
Exclusion criteria: - upper and lower respiratory tract infection - nasal or sinus surgery - nasal polyps, atrophic rhinitis, or a moderate to severe deviated nasal septum - asthma, obstructive bronchial diseases, cardiopulmonary diseases with restricted lung capacity - pregnancy, lactating woman - smoking - history of taking systemic corticosteroid within 4 weeks, intranasal corticosteroids within 2 weeks and antihistamines or decongestant within 1 week
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| eosinophils in nasal cytology to determine local allergic rhinitis - Sensitivity, specificity, predictive positive value, negative predictive value, likelihood ratio | — |
Secondary
| Measure | Time frame |
|---|---|
| correlation between NARES and local allergic rhinitis - McNemar test,prevalence of local allergic rhinitis - prevalence | — |
Countries
Thailand
Contacts
Public ContactNicharee Phothijindakul
Unaffiliated
Outcome results
None listed