0．9％氯化钠溶液在变态反应性鼻炎治疗中的作用

0. 9 % sodium chloride solution treat at the allergy rhinitis function

变态反应性鼻炎又称过敏性鼻炎，是鼻腔粘膜的变应性疾病，是由具有过敏体质的人接触过敏原后由免疫球蛋白E（IgE）介导的以炎性介质（组胺）释放为开始的、有免疫活性细胞以及细胞因子参与的鼻黏膜慢性炎症性疾病，以喷嚏、清水样鼻涕及鼻塞为主要临床特征。一年四季均犯病者叫常年性变应性鼻炎，仅在固定的季节中发作者叫季节性变应性鼻炎。前者主要由屋内灰尘、螨虫、霉菌及棉絮等引起，后者主要由花粉引起。

The allergy rhinitis calls allergic rhinitis,is nasal cavity mucous membrane allergy disease,is after has the allergic phy- sique person to contact the anaphylactogen to lie between by immune globulin E（IgE）leads（histamine）releases take the inflammatory medium as starts, to have the immune competent cell as well as cell factor participation nose mucous membrane chronicity inflamma- tion disease,take sneeze,clear water sample nasal mucus and stuffy nose as main clinical characteristic. Suffering a relapse is called the perennial allergy rhinitis throughout the year,only the outbreak is called the seasonal allergy rhinitis in the fixed season. The former mainly by the room in the dust,man the insect,the mold and the cotton fiber and so on causes,the latter mainly causes by the pollen.