Table 1 Serum and urine laboratory values at presentation.

Sodium

113

135-145

mmol/l

Potassium

4.4

3.5-5

mmol/l

Calcium

1.8

2-2.6

mmol/l

Chloride

87

97-108

mmol/l

Phophate

0.6

0.8-1.6

mmol/l

Osmolality

240

280-300

mosm/kg

Uric acid

2.9

3.4-7 l

mg/d

Albumin

27

35-50

g/l

GOT

75

10-50

U/I

GPT

46

10-50

U/I

GGT

166

10-66

U/I

CRP

160

< 1

mg/l

Procalcitonin

2.8

< 0.5

ng/l

TSH

0.07

0.4-2.5

mU/l

fT3

0.2

0.8-1.8

ng/dl

fT4

1.5

2.2-4.5

pg/ml

Spontaneous urine specimen

Protein

negative

Blood

negative

Specific gravity

1.015

1.01-1,03

g/ml

24-hour urine specimen

Urine osmolality

540

50-1400

mosm/kg

Urine sodium

30

mmol/l

Urine volume

1200

Ml

Cerebro-spinal fluid analysis

White blood cell count

6

< 4

/μl

Red blood cell count

< 1

< 1

/μl

Protein

0.59

< 0.45

g/l