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过敏又称为变态反应性疾病,它的种类很多,较为常见的有过敏性鼻炎、过敏性哮喘、湿疹、荨麻疹、接触性皮炎、食物过敏、过敏性肠胃炎等。过敏性疾病的病因复杂,但主要是内在因素决定的,包括家族遗传、体质特点等。此外,冷暖不定的温度、干燥的气候、空气中的粉尘颗粒等,也会引起人体的过敏反应。过敏的发病率与现代人生活水平的提升息息相关。近20年来,西方发达国家过敏性疾病的发病率成倍增长,全球总患病率已高达22%,同样,我国变态反应病的发病率也呈逐年增高的趋势,仅过敏性鼻炎的患
Allergies, also known as allergic diseases, its many types, the more common allergic rhinitis, allergic asthma, eczema, urticaria, contact dermatitis, food allergies, allergic gastroenteritis and so on. The causes of allergic diseases are complicated, but are mainly determined by internal factors, including family inheritance and physical characteristics. In addition, warm and cold temperatures, dry climate, dust particles in the air, can also cause the body’s allergic reaction. The incidence of allergies is closely related to the improvement of living standards in modern people. In the past 20 years, the incidence of allergic diseases in developed countries in the West has doubled and the global prevalence rate has risen to as high as 22%. Similarly, the incidence of allergic diseases in our country has been increasing year by year. Only patients with allergic rhinitis