棉尘症是接触棉花、亚麻以及软木麻粉尘后引起的一组呼吸系统症状,其病因和发病机制至今尚不清楚。通过大量研究,目前一般都认为是棉苞片、叶、茎等植物碎片的水溶性萃取物中的某些生物活性物质而非棉纤维导致。 棉尘症主要发生在棉纺厂处理棉花的每道工序,尤以梳棉工和开棉工 Cotton dust is a group of respiratory symptoms caused by exposure to cotton, linen and cork dust, and its etiology and pathogenesis are still unknown. Through a large number of studies, it is generally believed that some of the bioactive substances in water-soluble extracts of plant fragments such as cotton bract, leaves, stems and the like are not caused by cotton fibers. Cotton dust disease occurs mainly in cotton processing cotton every step of the process, especially carding and opening cotton workers