ABIM Pulmonary
ABIM Pulmonary Disease
Pleural DiseaseEnglish
Exam overviewPractice session
A pleural effusion is tapped; fluid analysis shows pleural LDH/serum LDH 0.65, pleural protein/serum protein 0.55, and pleural LDH 180 IU/L (serum upper limit 200). What do Light's criteria tell you?
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