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有机粉尘主要指动、植物粉尘。由它们引起的呼吸道变应性疾患主要有两类,即支气管哮喘和外源性变应性肺泡炎。后者更为重要,简称“肺泡炎”,又称“过敏性肺泡炎”或“过敏性肺炎”,是指吸入有机粉尘后,引起的以肺泡间质性肺炎及纤维化病变为特征的肺部疾患。本讲将重点对本病加以介绍。一、有机粉尘、职业及“肺泡炎”在农副业生产中,离不开有机粉尘。如植物中的木材、谷物、粮草、甘蔗、棉麻、烟草、茶叶等以及动物中的皮毛、家禽排泄物、昆虫等的碎屑都属于有机粉尘。
Mainly refers to the movement of organic dust, plant dust. There are two main types of respiratory allergic disorders caused by them, namely bronchial asthma and extrinsic alveolitis. The latter is even more important, referred to as “alveolitis”, also known as “allergic alveolitis” or “allergic pneumonia” refers to the inhalation of organic dust, caused by alveolar interstitial pneumonia and fibrosis lesions characterized by lung Ministry of disease. This talk will focus on the disease to be introduced. First, organic dust, occupational and “alveolitis” in agricultural and sideline production, can not do without organic dust. Such as plant wood, cereals, fodder, sugar cane, cotton, tobacco, tea and animal fur, poultry waste, insects and other debris belong to the organic dust.