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本文介绍了一种简单的变态反应鼻激发试验方法。用屋尘螨提取液对1000多例常年性鼻炎患者做了鼻激发试验(NPT),未发生并发症。在1167次鼻激发试验中,鼻激发试验和皮肤点刺试验阳性结果相符的有943例(81%)。25例患者鼻激发试验阳性而皮试验阴性(2%),199例鼻激发试验阴性但皮试阳性(17%)。在60名 RAST 试验阳性患者中,有14例鼻激发试验阴性(23%)。5例鼻激发试验阳性患者RAST 阴性(8%)。
This article describes a simple allergic rhinitis test method. Nasopharyngeal irritation test (NPT) was performed on more than 1000 cases of perennial rhinitis with house dust mite extract, and no complication occurred. In 1167 nasal challenge tests, 943 (81%) were found to be consistent with the positive results of the nasal challenge test and the skin prick test. Twenty-five patients had a positive nasal challenge test with a negative dermal test (2%), 199 nasal challenge tests negative but a skin test positive (17%). Out of the 60 RAST positive patients, 14 were nasally challenged (23%). RAS negative (8%) was found in 5 patients who tested positive for nasal challenge.