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Bronchoscopic culture

A bronchoscopic culture is a laboratory test used to isolate and identify organisms that cause infection in the lungs. In order to perform the culture a sample of lung tissue or secretion from the lung is needed. A bronchoscope (a thin, flexible fiberoptic tube) is often used to obtain the lung tissue sample. Evidence of infection such as abscesses, inflammation, or abnormal secretions may be observed during the procedure.