Qualitative and Quantitative Analysis of Urinary Lipids in the Nephrotic Syndrome

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Abstract

A qualitative and quantitative analysis of urinary lipids in the nephrotic syndrome is presented. The following lipids were identified in the urine of patients with the nephrotic syndrome: free cholesterol, cholesterol esters, triglycerides, free fatty acids, and phospholipids. Glass paper chromatography identified the cholesterol esters as palmitate, oleate, linoleate, and arachidonate, and identified the phospholipids as phosphatidylcholine, phosphatidylethanolamine, and phosphatidylserine.

Authors

Saulo Klahr, K. Tripathy, Oscar Bolanos