November 11, 2016

The relatively poor correlation between random and 24-hour urine protein excretion in patients with biopsy-proven glomerular diseases

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This study measured the urine protein and creatinine centrally in random and 24-hour urine collections at biopsy and longitudinally every 6 months in individuals participating in the Nephrotic Syndrome Study Network (NEPTUNE) cohort with glomerular disease. The results show that in patients with glomerular disease and proteinuria, the urine protein creatinine ratio correlates only moderately with 24-hour urine protein excretion. The results were used to develop estimating equation to derive 24-hour urine protein excretion from random urine protein creatinine ratio values with improved precision.

 

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Clinical Nephrology, General Nephrology, Glomerulonephritis