Linked from
The 9 pages that link to Extracellular fluid, each with the reason it gives.
DehydrationRelated: Water loss changes this compartment and can affect circulation.
Blood plasmaNarrower topic: Plasma is the intravascular portion of the body’s extracellular fluid.
Interstitial fluidNarrower topic: Interstitial fluid is one of its principal compartments.
HydrochlorothiazideRelated: Sodium loss can reduce extracellular fluid volume.
Body fluidBroader topic: It is the main broad compartment containing body fluids outside cells.