Syndrome of inappropriate antidiuretic hormone ( SIADH)secretion.
Syndrome of inappropriate antidiuretic hormone ( SIADH)secretion.
A nurse is caring for a client in the emergency room after a motor vehicle accident. The client is unconscious with a cervical collar in place. The client has been diagnosed with syndrome of inappropriate antidiuretic hormone ( SIADH)secretion. Which of the following lab values validates the diagnosis?
A. Decreased urine osmolality
B.Increased serum sodium
Decreased glomerular filtration rate
D. Decreased serum sodium