All are true about Diabetes insipidus except?: (A) Low urine osmolality, (B) Dilutional Hyponatremia, (C) Water deprivation test is used for diagnosis, (D) Polyuria
Answer is B. Answer- B. Dilutional HyponatremiaIn diabetes insipidus, the serum osmolality is increased with inappropriately low urine osmolality.There is polyuria, as ADH deficienry causes excessive water loss in urine.