Baylor Health Care System
 

Occupational asthma

Definition

Occupational asthma is a lung disorder in which various substances found in the workplace lead to breathing difficulties.

See also:

Alternative Names

Asthma - occupational exposure; Irritant-induced reactive airways disease

Causes

Many substances in the workplace can cause occupational asthma. The most common triggers are wood dust, grain dust, animal dander, fungi, or other chemicals (especially diisocyanates).

Though the actual rate of occurrence of occupational asthma is unknown, it is suspected to cause 2-20% of all cases of asthma in industrialized nations.

The following workers are at higher risk:

  • Bakers
  • Detergent manufacturers
  • Drug manufacturers
  • Farmers
  • Grain elevator workers
  • Laboratory workers
  • Metal workers
  • Millers
  • Plastics workers
  • Woodworkers

Review Date: 10/15/2007
Reviewed By: Donald Accetta, MD, MPH, President, Allergy & Asthma Care, PC, Taunton, MA. Review provided by VeriMed Healthcare Network.

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