Table 1. Patients' characteristics.

	NARES	PAR
Number of patients	14	14
Age/Years*	42.38 ± 11.18	41.05 ± 9.78
Men/Women	9/5	8/6
Nasal symptom score*	11.45 ± 2.37	8.47 ± 1.95
Total serum IgE (IU/ml)*	87.35 ± 27.48	148.98 ± 67.25

Abbreviations: NARES, non-allergic rhinitis with eosinophilia syndrome; PAR, perennial allergic rhinitis; IgE, immunoglobulin E.

^*Mean ± standard deviation.