Essential criteria for diagnosing Syndrome of inappropriate antidiuretic hormone secretion (SIADH)
A. Decreased effective serum osmolality (<270 mOsm/kg)
B. Urine osmolality >100 mOsm/kg
C. Urinary sodium>40 mmol/L
D. All the above
Answer:D
Essential criteria for diagnosing Syndrome of inappropriate antidiuretic hormone secretion (SIADH)
A. Decreased effective serum osmolality (<270 mOsm/kg) B. Urine osmolality >100 mOsm/kg C. Urinary sodium>40 mmol/L D. All the above