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What Is a Diagnostic Bronchoscopy?
A diagnostic bronchoscopy is a medical procedure performed to diagnose health conditions affecting the vocal cords, airways, and lungs. A thin, flexible tube called a bronchoscope is equipped with a light and tiny camera and carries pictures back to a video monitor. It is inserted through the mouth or nose, down the windpipe, and allows the doctor to closely examine the bronchial tubes and the lungs. The bronchoscope can also be used to take fluid and tissue samples from the lungs when needed, which can then be tested in a lab. Bronchoscopy can be used to:
- Diagnose upper airway or lung disease
- Diagnose causes of shortness of breath or a chronic cough
- Identify a lung infection
- Check for lung cancer and lung damage
- Evaluate and treat airway blockages
- Remove mucous or foreign bodies