RT Book, Section A1 Braunwald, Eugene A1 Loscalzo, Joseph A2 Jameson, J. Larry A2 Fauci, Anthony S. A2 Kasper, Dennis L. A2 Hauser, Stephen L. A2 Longo, Dan L. A2 Loscalzo, Joseph SR Print(0) ID 1155943147 T1 Edema T2 Harrison's Principles of Internal Medicine, 20e YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9781259644016 LK accessmedicine.mhmedical.com/content.aspx?aid=1155943147 RD 2024/03/29 AB About two-thirds of total body water is intracellular and one-third is extracellular. Approximately one-fourth of the latter is in the plasma and the remainder comprises the interstitial fluid. Edema represents an excess of interstitial fluid that has become evident clinically.