A 3-Month-Old Boy Is Brought to the Office Because He

A 3-month-old boy is brought to the office because he is fussy, not gaining weight, and has polyuria. The daily urine volume is 700-800 mL. Polydipsia and polyuria are symptoms of the patient's maternal grandfather. Serum sodium concentration is 151 mEq/L. A vasopressin-2 receptor mutation is discovered through genetic testing. Which of the following additional findings in this patient is most likely?

A) A
B) B
C) C
D) D
E) E
F) F

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free