Pericardial fluid is not classified into transudate and ... bloody), the fluid is microscopically examined for cytology to detect malignancy, and cultures can be sent. Measuring ADA (adenosine ...

and those who present with a new large pericardial effusion or cardiac tamponade. Cytology and tumor markers (carcinoembryonic antigen, α-feto protein, cancer antigen [CA] 125, CA 72–4 ...