
Pleural Fluid Analysis
Pleural fluid analysis distinguishes exudates from transudates using Light’s criteria. Further testing clarifies cause, guiding management of infection, malignancy, or systemic disease.

Pleural fluid analysis distinguishes exudates from transudates using Light’s criteria. Further testing clarifies cause, guiding management of infection, malignancy, or systemic disease.

Pleural Tap: Thoracocentesis; Diagnostic - determine the cause of pleural effusion. Therapeutic - remove excess pleural fluid to assist respiration and provide symptomatic relief.