Written by Shady Elbody · Certified Nutrition Researcher & SEO Specialist Founder, CalculatorProtein.com · LinkedIn · Last Updated: April 2026 Understanding Protein Levels & Kidney Health The urine protein creatinine ratio (UPCR) is an important marker used to assess kidney function and detect abnormal protein levels in urine. Elevated protein levels may indicate kidney damage … Continue reading Urine Protein Creatinine Ratio Calculator