Provocation test
Provocation test
A Provocation test (pronunciation: proh-vuh-KAY-shun test) is a diagnostic procedure used in medicine to assess the body's response to specific stimuli. The term originates from the Latin word 'provocare', meaning 'to call forth'.
Overview
The Provocation test is often used in allergy testing, cardiology, and neurology to identify potential triggers or causes of symptoms. The test involves exposing the patient to a suspected allergen or trigger and then monitoring the body's response. This can help to confirm or rule out a diagnosis.
Types of Provocation Tests
There are several types of provocation tests, including:
- Bronchial Provocation Test: This test is used to diagnose asthma and other respiratory conditions. It involves inhaling a substance that causes the airways to narrow and then measuring lung function.
- Food Allergy Provocation Test: This test is used to diagnose food allergies. It involves consuming a small amount of a suspected allergen and then monitoring for symptoms.
- Exercise Provocation Test: This test is used to diagnose exercise-induced asthma. It involves exercising in a controlled environment and then measuring lung function.
Risks and Considerations
While provocation tests can be very useful in diagnosing certain conditions, they also carry some risks. These can include severe allergic reactions, worsening of symptoms, and false positive or negative results. Therefore, these tests should always be conducted under the supervision of a healthcare professional.
See Also
References
External links
- Medical encyclopedia article on Provocation test
- Wikipedia's article - Provocation test
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