To diagnose SIADH as the cause of hyponatremia which must not be present?
A)hypovolemia
B)hypotonicity
C)no cardiac/renal/ hepatic failure
D)urine osmolality 100ml/kg
E)urinary Na 20 mmol/ml

Name: To diagnose SIADH as the cause of hyponatremia which must not be present? A)hypovolemia B)hypotonicity C)no cardiac/renal/ hepatic failure D)urine osmolality >100ml/kg E)urinary Na >20 mmol/ml
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Question

To diagnose SIADH as the cause of hyponatremia which must not be present?
A)hypovolemia
B)hypotonicity
C)no cardiac/renal/ hepatic failure
D)urine osmolality >100ml/kg
E)urinary Na >20 mmol/ml

Quizplus · Accepted Answer

SIADH is characterized by euvolemic hyponatremia, so hypovolemia must not be present.

To Diagnose SIADH as the Cause of Hyponatremia Which Must