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FREE Internal Medicine Board Review Trivia Questions and Answers

Differential cell count, total protein, pH, glucose, amylase, triglycerides, microbiology, and cytology.
Effusions must meet a minimum of one requirement (Light's requirement).

1) Pleural/serum protein: >0.5

2) > 0.6 LDH (pleural/serum)

3) LDH above three times the average serum LDH

Select your answer