Nasal provocation test
Medical diagnostic method
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The Nasal Provocation Test (NPT or nasal challenge test) is a medical procedure indicated for help the diagnosis of allergic rhinitis and nonallergic rhinitis.[1] NPT may be monitored by clinical scores, rhinomanometry, acoustic rhinometry, nasal smear cytology and/or spirometry.
| Nasal provocation test | |
|---|---|
| Purpose | indicated for help the diagnosis of allergic rhinitis |