本文对５８例鼻变态反应患者行ＣＰＴ检查，结果显示眼结膜激发试验（ＣＰＴ）与变应原皮试的结果关系呈正相关。ＣＰＴ对螨变应原致鼻变态反应的敏极性为９０％，特异性为８６．７％，有效性为９１．４％。ＣＰＴ所诱发的症状绝大多数较轻微，仅局限于眼与鼻部。因此本法具安全、准确、简便，易于观察等优点，对诊断吸入性变应原所致之鼻及支气管变态反应性疾病具有实用价值，特别适用于年幼儿童。 In this paper, 58 cases of nasal allergy patients underwent CPT examination showed that the conjunctival challenge test (CPT) and allergen skin test results were positively correlated. The sensitivity of CPT to nasal allergy to mite allergens was 90%, specificity was 86.7%, and efficacy was 91.4%. Most of the symptoms induced by CPT are minor, confined to the eye and nose. Therefore, this method is safe, accurate, simple, easy to observe and so on. It has practical value in diagnosing nasal and bronchial allergic diseases caused by inhaled allergens and is especially suitable for young children.