https://streptozotocininhibito....r.com/using-the-ratw
BACKGROUND/AIM There are two main approaches for the interpretation of tumor markers (TM) in substance effusions i) high cut-off and ii) fluid/serum ratio (F/S) and reasonable cut-off. The goal of this study is always to compare both of these strategies and to determine whether diagnostic precision gets better by the recognition of possible false positives using Adenosine deaminase (ADA), C reactive protein (CRP) and % of polymorphonuclear cells (%PN). PATIENTS AND PRACTICES We learne