Ultrafiltration Rate Calculator

The term Ultra Filtration refers the pulling water out of blood at dialysis. During Dialysis, blood and dialysate move in the opposite direction of a semi-permeable membrane resulting in the removal of diffusive solute. Use this Ultrafiltration Rate Calculator to calculate the UFR rate in dialysis. Enter the values of take off liquid for treatment, treatment time, patient weight and click calculate to know the ultrafiltration rate. It is one of the most important predictor of mortality.

UFR Calculation

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ml/h/kg

The term Ultra Filtration refers the pulling water out of blood at dialysis. During Dialysis, blood and dialysate move in the opposite direction of a semi-permeable membrane resulting in the removal of diffusive solute. Use this Ultrafiltration Rate Calculator to calculate the UFR rate in dialysis. Enter the values of take off liquid for treatment, treatment time, patient weight and click calculate to know the ultrafiltration rate. It is one of the most important predictor of mortality.

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Formula:

Ultrafiltration Rate = ( v / t ) / w Where, v = Take off Liquid for Treatment t = Treatment Time w = Patient Weight

Example:

Find UFR for the given values Take off Liquid for Treatment = 21 ml Treatment Time = 4 hours Patient Weight = 54 kilogram

Solution:

UFR = (21 / 4) / 54
= 0.0972 ml/h/kg

Note :This statistics calculator is presented for your own personal use and is to be used as a guide only. Medical and other decisions should NOT be based on the results of this calculator. Although this calculator has been tested, we cannot guarantee the accuracy of its calculations or results.

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