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春天万物复苏,春暖花开,此时是人们最易患花粉过敏症的季节。近些年花粉过敏性疾病发病率呈逐年上升趋势,已成为名副其实的流行病,严重影响人类健康。花粉过敏性疾病(含过敏性综合征)的发病率大约为20%。从新生儿到中老年人各年龄段都有发生,没有明显的性别特征,但有显著的遗传性特征。花粉直径一般在30~50微米左右,它们在空气中飘散时,极易被人吸进呼吸道内。有花粉过敏史的人吸人这些花粉
Spring recovery of all things, spring, at this time is the people most susceptible to the season of pollen allergies. In recent years, the incidence of pollen allergic diseases has been increasing year by year, has become a veritable epidemic, seriously affecting human health. The incidence of pollen allergic diseases (including allergic syndrome) is about 20%. From newborns to middle-aged and elderly people have occurred at all ages, there is no obvious gender characteristics, but there are significant genetic characteristics. Pollen diameter is generally about 30 to 50 microns, they drift in the air, easily sucked into the respiratory tract. People with a history of pollen allergies inhale these pollen