What is the role of occupational factors in the development of asthma?

Updated: Nov 20, 2020
  • Author: Michael J Morris, MD, FACP, FCCP; Chief Editor: Zab Mosenifar, MD, FACP, FCCP  more...
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Occupational factors are associated with 10-15% of adult asthma cases. More than 300 specific occupational agents have been associated with asthma. High-risk jobs include farming, painting, janitorial work, and plastics manufacturing. Given the prevalence of work-related asthma, the American College of Chest Physicians (ACCP) supports consideration of work-related asthma in all patients presenting with new-onset or worsening asthma. An ACCP consensus statement defines work-related asthmas as including occupational asthma (ie, asthma induced by sensitizer or irritant work exposures) and work-exacerbated asthma (ie, preexisting or concurrent asthma worsened by work factors). [15]

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