Hepatic Hydrothorax • Presents as right sided in 85% of cases • Fluid studies: - Pleural fluid/serum total protein ratio <0.5 - Pleural fluid/serum LDH ratio < 0.6 - Serum-to-pleural fluid albumin gradient > 1.1 g/dL - Protein <2.5 g/dL - pH > 7.4 • Spontaneous bacterial pleural empyema may develop • Management: Diuresis Thoracentesis → ? TIPS, Liver transplant - BWH Medicine Chiefs @BrighamChiefs #Hepatic #Hydrothorax #diagnosis #hepatology #pulmonary