Clinical Context
We think this has broad domain relevance to Fluid Deficit Estimator (Free Water).
Clinical Context
We think this might be relevant to the clinical guidance for Fluid Deficit Estimator (Free Water).
Clinical Context
We think this has broad domain relevance to Fluid Deficit Estimator (Free Water).
Deficit = TBW × [(Na / 140) - 1]. Total Body Water (TBW) is approx. 60% of weight in men and 50% in women (lower in elderly). Note that total fluid deficit in HHS includes both free water and isotonic losses, often totaling 8–12 Liters.
Verified
Last Review: 2026
Last Comprehensive Review: 2026
