Allergies
Some people experience allergic reactions when they touch or inhale certain materials. Reactions can affect the eyes, skin, and/or respiratory system (nose and throat). They can range from mild to life-threatening. Employers must protect workers from exposure to potential allergens in the workplace.
- The risks
- How to reduce the risks
- Resources
The risks
Allergic reactions can result from workplace exposures such as the following:
Agriculture |
Animal dander Mould Pesticides & fumigants |
Commercial laundry | Subtilisin (in detergents) |
Construction |
Dust Isocyanates (in spray foam insulation and industrial coatings) Organic blasting material Solvents (in varnish and lacquer) |
Health care | Latex |
Manufacturing |
Flour dust Nickel Platinum Solvents Wood dust |
Office work | Mould |
Pest control | Animal dander |
How to reduce the risks
When there's a known allergen in the workplace, employers must control the risks.
Controls will be unique to each worksite and work environment, and include:
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1
Elimination or substitution
Where possible, eliminating the hazard by replacing it with a safer process or material is always the most effective control. Some questions to consider:
- Can a non-allergenic material be used?
- Can a different process be used that generates less of the allergen?
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2
Engineering controls
Making physical modifications to facilities, equipment, and processes is another way to reduce exposure. Some questions to consider:
- Can ventilation be improved?
- Can tasks that generate or expose workers to allergens be contained so exposure is reduced or eliminated?
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3
Administrative controls
Work practices and work policies, awareness tools, and training can limit the risk of exposure to allergens. Some questions to consider:
- Have warning signs been posted in the work area?
- Have signs explaining exposure symptoms been posted?
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4
Personal protective equipment
Personal protective equipment is the least effective control and should be used in combination with at least one other control. Some questions to consider:
- Do workers have the required respirators, eyewear, and protective clothing?
- Has personal protective equipment been tested to make sure it works properly?