Nephrology

Spot Urine Protein/Creatinine Ratio calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

Upcr Urine Protein Mg Dl (mg/dL)

Upcr Urine Creatinine Mg Dl (mg/dL)

Result

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Formula inputs

Upcr Urine Protein Mg Dl (mg/dL)Accepted range: 0 to 500
Upcr Urine Creatinine Mg Dl (mg/dL)Accepted range: 1 to 300

Primary source

Ginsberg JM et al. Use of single voided urine samples to estimate quantitative proteinuria. N Engl J Med. DOI: 10.1056/NEJM198312293092603. PMID: 6656869. Scope: Spot urine protein/creatinine ratio (g/g) ≈ urine protein (mg/dL) / urine creatinine (mg/dL). (1983)

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