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24hours UAE and AER Calculator

Formulas

UAE (mg/24 hours):

$\text{UAE} = \text{Albumin} (\text{mg/dl}) \times \text{Volume of 24-hour urine} (\text{dl})$

AER (µg/min):

$\text{AER} = \frac{\text{UAE} (\text{mg/24 hours}) \times 1000}{1440}$

UAE (Urinary Albumin Excretion): The total amount of albumin excreted in urine over 24 hours, measured in milligrams (mg).

AER (Albumin Excretion Rate): The rate at which albumin is excreted in urine per minute, measured in micrograms per minute (µg/min).

Assume the albumin concentration is 15 mg/dl and the volume of 24-hour urine is 10 dl.

UAE:

$\text{UAE} = 15 \text{ mg/dl} \times 10 \text{ dl} = 150 \text{ mg/24 hours}$

AER:

$\text{AER} = \frac{150 \text{ mg/24 hours} \times 1000}{1440} \approx 104.17 \text{ µg/min}$