This version was machine-translated from German and has not been medically reviewed. The authoritative version is the German version.
Albumin/creatinine ratio (ACR)
KDIGO albuminuria categories A1 (< 30 mg/g), A2 (30–300 mg/g), A3 (> 300 mg/g)
Calculation aid for healthcare professionals: the calculator reproduces what the sources cited assign to the inputs. Clinical assessment and every treatment decision remain with the treating physician. Inputs and results are not stored.
Frequently asked questions
Albumin/creatinine ratio (ACR): What does this calculator compute?
Calculates the albumin/creatinine ratio from spot urine in mg/g and mg/mmol and classifies it into the KDIGO albuminuria categories A1–A3.
Albumin/creatinine ratio (ACR): Which sources is this calculator based on?
Kidney Disease: Improving Global Outcomes (KDIGO) CKD Work Group: KDIGO 2024 Clinical Practice Guideline for the Evaluation and Management of Chronic Kidney Disease (Kidney Int 105(4S):S117–S314) (2024)