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kg
Maintenance Fluids
ml/day
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About This Calculator
Maintenance Fluid Calculator helps you estimate Holliday-Segar Estimate using the details you enter. The result is designed for quick education and should be interpreted alongside professional medical guidance when decisions matter.
Frequently Asked Questions
What is the 100-50-20 rule?
It estimates 100 ml/kg for the first 10 kg, 50 ml/kg for the next 10 kg, and 20 ml/kg after that.
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Medical Disclaimer: This tool is for informational purposes only. Results are estimates and should not replace professional medical advice. Always consult a qualified healthcare provider.