Health

Albumin-to-Creatinine Ratio (ACR)

Screen for kidney damage with urine albumin-creatinine ratio.

Urine Albumin (mg/L)

Urine Creatinine (mg/dL)

ACR—

Albuminuria Category—

Clinical Significance—

ACR = Urine Albumin (mg) / Urine Creatinine (g)
A1: <30 mg/g (normal) | A2: 30-300 mg/g (moderately increased) | A3: >300 mg/g (severely increased)