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儿童变应性与非变应性鼻炎发病率高,鉴别诊断困难,近年所用鉴别诊断方法不能最后解决问题。目前文献报导生物基质结晶体检查法对各类疾病有高度敏感性,可作为儿童变应性与非变应性鼻炎的辅助鉴别诊断法。将长4～5cm 的消毒纱条放入总鼻道留置1小时,取出后置入盛2ml 生理盐水的试管内10～15分钟。取出纱条并挤出所含液体,边摇动试管边滴入10ml 2%氯化铜酒精液,在室温下放置15分钟形成混悬液,过滤后将滤液注入烧杯并置恒湿和37℃恒温器中,5～6小时后形成CaCl_2·6H_2 O 动态系统、出现结晶体;或将经上述处理的滤液涂片,置入相同恒湿恒温器中形成CaCl_2·
Children allergic and non-allergic rhinitis high incidence of differential diagnosis difficult, the differential diagnosis methods used in recent years can not be the last to solve the problem. Currently reported in the literature biomatrix crystal examination of various diseases have a high degree of sensitivity can be used as children with allergic rhinitis and non-auxiliary differential diagnosis. The length of 4 ~ 5cm sterilized gauze placed in the total nasal mucosa for 1 hour after removal into the test tube Sheng 2ml saline for 10 to 15 minutes. Remove the gauze and squeeze out the contained liquid, while shaking the tube while dropping 10ml of 2% copper chloride alcohol solution at room temperature for 15 minutes to form a suspension, filtered and the filtrate was injected into a beaker and set at constant humidity and 37 ℃ constant temperature After 5 to 6 hours, a dynamic system of CaCl 2 · 6H 2 O is formed, and crystals appear; or the filtrate of the above treatment is put into the same constant temperature and humidity thermostat to form CaCl 2 ·