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Table 2 Results of the water deprivation test in this patient

From: Congenital nephrogenic diabetes insipidus accompanied with central nephrogenic diabetes secondary to pituitary surgery -a case report

Test time

(hour)

Urine volume

(ml)

Urine gravity

Weight

(kg)

Blood pressure

(mm/Hg)

Plasma Osmolality

(mOsm/L)

0

400

1.006

62

124/72

281mosm/L

0–0.5

200

1.005

61.5

121/72

NA

0.5–1.5

500

1.004

61

121/73

NA

1.5–2.5

500

1.004

61

116/61

NA

a2.5–3

150

1.005

61

106/72

293mosm/L

3–3.5

100

1.005

59

126/73

NA

3.5–4.5

300

1.006

59

112/77

299mosm/L

  1. a5 U Vasopressin was administrated at 2.5 h