Pastorello E, Ortolani C, Luraghi M T, Pravettoni V, Sillano V, Froldi M, Amabile G, Zanussi C
Ann Allergy. 1985 Dec;55(6):854-6.
In 197 patients with perennial rhinitis, 49 patients (24.9%) were found to be allergic to perennial inhalant allergens, 37 patients (18.8%) allergic to seasonal allergens, 52 patients (26.4%) had food intolerance, 12 patients (6.6%) showed evidence of nasal infection, and in 46 patients (23.3%) etiology was undetermined.
在197例常年性鼻炎患者中，发现49例（24.9%）对常年性吸入性过敏原过敏，37例（18.8%）对季节性过敏原过敏，52例（26.4%）有食物不耐受，12例（6.6%）有鼻腔感染迹象，46例（23.3%）病因未明。
