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The fluid management calculations is based upon patient demographic information provided in the fields above. Some calculations require additional patient data, for which fields are provided within the calculation. As with all clinical decision support tools, ultimately use clinical judgement when considering these results.

• Some calculations may have important additional information which can be shown using the question mark icon

Contributing to this calculator

Use the discussion page to leave feedback about the calculator. To contribute more substantially, see the calculators guide to learn about the process to get developer access.

The fluid management calculations is powered by the patients, bodyComposition, and fluidManagement modules.

Estimated blood volume (EBV)

Fluid maintenance rate

Intraoperative fluid dosing

Maximum allowable blood loss

Minimum urine output