TY - CHAP M1 - Book, Section TI - Hyponatremia A1 - Anker, Naomi B. A1 - Cho, Kerry C. A2 - Papadakis, Maxine A. A2 - McPhee, Stephen J. A2 - Rabow, Michael W. PY - 2020 T2 - Current Medical Diagnosis and Treatment 2020 AB - ESSENTIALS OF DIAGNOSISThorough history and volume status examination are essential to determine etiology.Hyponatremia reflects excess water relative to sodium; total body sodium may be appropriate, low, or high.Hypotonic fluids commonly contribute to hyponatremia in hospitalized patients. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2022/05/28 UR - accessmedicine.mhmedical.com/content.aspx?aid=1166170055 ER -