Estimation of changes in plasma and extracellular fluid volume following changes in body content of water and certain solutes, by means of an osmometric equation.
D001826:Body Fluids; D004573:Electrolytes / Q000032:analysis*; D045604:Extracellular Fluid; D005243:Feces; D005441:Fluids and Secretions / Q000032:analysis*; D010949:Plasma; D014867:Water
ELECTROLYTES/determination; FLUIDS/determination