Renal pathophysiology · Physiology

Edema in nephrotic syndrome primarily results from:

  1. Increased capillary hydrostatic pressure
  2. Reduced plasma oncotic pressure
  3. Increased lymphatic drainage
  4. Sodium loss in urine
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Correct answer: Reduced plasma oncotic pressure

Loss of albumin in urine reduces plasma oncotic pressure. This promotes fluid movement into interstitial spaces.

Difficulty: Medium Question 13 of 20

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