A/G Albuminuria Proteinuria Grading Calculator

Grade albuminuria per KDIGO using UACR and clinical categories: A1 normal/mild, A2 moderate, A3 severe. Combined with GFR stages risk.

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Clinical Guidance

BMI is a screening measure of body size, not a direct measure of body fat. The standard WHO categories are underweight (<18.5), normal (18.5–24.9), overweight (25–29.9), and obese (≥30).

BMI can overestimate body fat in athletes with high muscle mass and underestimate it in older adults with low muscle mass. Interpret it alongside waist circumference and clinical context rather than as a standalone diagnosis.

⚕ Clinical Disclaimer: These calculators are for educational and reference purposes only. Always verify results with qualified clinical judgment and current clinical guidelines. Do not use as a sole basis for medical decisions.
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How It Works

Grade albuminuria per KDIGO using UACR and clinical categories: A1 normal/mild, A2 moderate, A3 severe. Combined with GFR stages risk

Each component has a specific meaning:

  • UACR — The uacr recorded for the scenario being assessed.
  • Clinical categories: A1 normal/mild — The clinical categories: a1 normal/mild recorded for the scenario being assessed.
  • A2 moderate — The a2 moderate recorded for the scenario being assessed.
  • A3 severe — The a3 severe recorded for the scenario being assessed.

Note: Interpret the albuminuria grading result against the thresholds and context described above.

How to Use

Enter the UACR, clinical categories: A1 normal/mild, A2 moderate, A3 severe for the scenario you are assessing. Grade albuminuria per KDIGO using UACR and clinical categories: A1 normal/mild, A2 moderate, A3 severe. Combined with GFR stages risk. Use the albuminuria grading result to inform your calculation.

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Frequently Asked Questions