All of the following are causes of hypovolemic hyponatremia lead to urine sodium > 20 except?
OPTION B - Vomiting It will induce dehydration and lead to renal conservation of salt and water . OPTION A - Renal Losses Tubular damage explains salt wasting and high urine sodium. OPTION C - Cerebral salt wasting syndrome Release of BNP will promote natriuresis and salt wasting . OPTION D - Mineralocoicoid deficiency Aldosterone deficiency will also cause salt wasting .
Renal losses
Vomiting
Cerebral salt wasting syndrome
Mineralocoicoid deficiency
Electrolyte Imbalance