Pleural fluid culture
Pleural fluid culture is a test that looks at a sample of fluid from the space around the lungs to see if you have an infection.
Culture - pleural fluid
How the Test is Performed
A sample of pleural fluid is needed. For information on how this is taken, see: Thoracentesis
The sample is sent to a laboratory and examined under a microscope for signs of infection.
How the Test Will Feel
For information on how the test will feel, see: Thoracentesis
Why the Test is Performed
Your doctor may order this test if you have signs of a certain infection, or if a chest x-ray shows you have too much fluid in space around the lungs.
A normal result means no bacteria, virus, or fungi were seen in the test sample.
Normal value ranges may vary slightly among different laboratories. Talk to your doctor about the meaning of your specific test results.
What Abnormal Results Mean
Abnormal results may indicate:
Karcher DS. McPherson RA. Cerebrospinal, synovial, serous body fluids, and alternative specimens. In: McPherson RA, Pincus MR, eds.Henry's Clinical Diagnosis and Management by Laboratory Methods. 22nd ed. Philadelphia, Pa: Saunders Elsevier; 2011:chap 29.
David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; Jatin M. Vyas, MD, PhD, Assistant Professor in Medicine, Harvard Medical School, Assistant in Medicine, Division of Infectious Disease, Department of Medicine, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997-
A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.