// multi-utility computation suite · offline · instant · precise
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│ computation suite │
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health.estimated-blood-volume Calculator
Estimates total blood volume from height, weight, and sex using the Nadler equation, and calculates maximum allowable blood loss at a safe haematocrit. Pre-operative blood volume estimation guides autologous blood donation, haemodilution strategies, and transfusion thresholds.
Inputs
Weight Kg
Body or object weight. For health calculators, usually in kg or lbs.
Height Cm
Vertical measurement. For health calculators, typically standing height without shoes.
Sex
Reference formula or conversion factor shown for context.
Hematocrit Pct
Reference formula or conversion factor shown for context.
Results
estimated blood volume (mL)
The computed three-dimensional volume.
RBC volume (mL)
The computed three-dimensional volume.
plasma volume (mL)
The computed three-dimensional volume.
BSA (m²)
BSA (body surface area) -- total skin surface in m2. Estimated by the Mosteller or DuBois formula. Used for chemotherapy dosing, burn assessment, and cardiac indices.
EBV (Gilcher)
Reference formula or conversion factor shown for context.