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职业性哮喘的病因繁多,变态反应在其发病中起着重要作用。为寻找谷仓工人哮喘的致敏原,我们于1987年4月至1988年9月先后对沈阳市七个粮库、两个粮谷加工厂和面粉厂进行了职业性哮喘变应原调查。材料与方法一、变应原调查和采集:分别在沈阳市第一、二、三、四、五、六、七粮库,第一、二粮谷加工厂和沈阳面粉厂10个现场各设置4个固定曝皿点(粮米加工、原料、麻袋和面粉加工车间),选用沙氏琼脂培养基
There are many causes of occupational asthma and allergy plays an important role in its pathogenesis. To find allergens for barnyard workers’ asthma, we conducted a survey of occupational asthma allergens at Shenyang’s seven grain depots, two grain processing plants and flour mills from April 1987 to September 1988. Materials and methods 1. Allergen investigation and collection: The first, second, third, fourth, fifth, sixth and seventh grain depots, the first and second cereal processing plants and the Shenyang flour mill were set up at 10 sites 4 fixed point of the dish (grain processing, raw materials, sacks and flour processing workshop), selection of sand agar medium