When pleural fluid is drained from the thoracic cavity it should be examined for any characteristics that might indicate etiology.
Fluid Characteristic | Possible Diagnosis |
putrid | anaerobic empyema |
pus | aerobic empyema |
anchovy paste | amebic liver abscess |
viscous | mesothelioma |
Debris filled | rheumatoid arthritis |
Ammonia | urinothorax |
Leave a Reply