Olfactory Cleft Obstruction and Electrophysiological Field Potentials Predict Olfactory Restoration by Dupilumab in CRSwNP Patients.

You may be eligible if

• Well documented history of CRSwNP
• BSIT age/sex classified as "abnormal" score
• Self-reported stable olfactory deficit of moderate to severe quality \> 3 months
• Prior endoscopic sinus surgery \>3 months, \<10 years prior