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# Bronchoprovocation (1 of 2) This is a description of the bronchoprovocation test. * **Indications:** This test is performed when a patient's medical history suggests episodic symptoms of hyperreactive airways and airway obstruction. * **Procedure:** The test uses an agent to stimulate a hyperre...

# Bronchoprovocation (1 of 2) This is a description of the bronchoprovocation test. * **Indications:** This test is performed when a patient's medical history suggests episodic symptoms of hyperreactive airways and airway obstruction. * **Procedure:** The test uses an agent to stimulate a hyperreactive airway response, leading to airway obstruction. The test usually begins with saline, followed by repeating a Forced Vital Capacity (FVC) maneuver. * **Positive Response:** A positive response to the saline is defined as a decrease in FEV1 (Forced Expiratory Volume in 1 second) of 10% or greater.