Occupational Asthma
Alternate Names : Asthma - Occupational Exposure, Byssinosis - Work-Aggravated Asthma, Irritant-Induced Reactive Airways Disease
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Occupational Asthma Diagnosis & Tests
The history reveals a pattern of worsening symptoms associated with exposure to a specific agent or workplace environment. Making the association with the correct allergen can be very difficult.
Wheezing may be heard when listening to the chest with a stethoscope (auscultation).
Tests used in the diagnosis of occupational asthma may include the following:
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Pulmonary function tests
- Measurement of the peak expiratory flow rate (peak-flow) before and after work
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Chest X-ray
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CBC
- Bronchial provocation test (test measuring reaction to the suspected allergen)
- Blood tests to reveal specific antibodies to suspected offending substances
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