UACR Reader · KDIGO 2024
Enter urine albumin and urine creatinine (or the ratio directly) to map onto KDIGO 2024 A1–A3 categories and see what to do next.
What this tool does
Convert urine albumin and creatinine into UACR and read the A1/A2/A3 albuminuria category.
What you need
Urine albumin and creatinine from your report (or the ratio already calculated) with units.
What the result means
The category and what it means; A2 or above is usually re-tested within 3 months — infection, exercise and menstruation can raise it temporarily.
UACR
mg/g
Nephrotic range
One abnormal result does not equal persistent albuminuria. Fever, strenuous exercise, urinary infection, menstruation, heart failure and very high glucose all transiently raise UACR; KDIGO recommends repeating within 3 months, with 2 of 3 abnormal to confirm.
A first-morning sample is most accurate; random samples are acceptable but more variable.
Enter the values above
Privacy: all calculations run on your device; no values are sent to a server or third party. Log-type tools store data only in your browser (localStorage); clearing browsing data removes it.
This is not a diagnosis. It maps the numbers you entered onto published guideline categories; a real assessment needs a clinician, your history, repeat testing and other investigations.
After this result, people usually continue with:
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