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- Jun 11, 2015
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Man w/ nephrotic syndrome (and hence a puffy face) has urine low in Na+ and high in K+. Does anyone know if the low urine Na+ and high urine K+ are due to:
- Nephrotic syndrome --> decreased plasma oncotic pressure --> edema --> less circulating volume stimulates RAAS --> aldosterone increases Na reabsorption and K+ secretion --> low urine Na+ and high urine K+?