Cerebral salt wasting in a patient with myeloproliferative neoplasm

BMC Neurology

Table 1 Laboratory findings at initial presentation

Parameter	Unit	Normal range	Patient	CWS	SIADH
Serum Sodium	mmol/l	[135–145]	105	< 135	low
Serum osmolality	mOms/kg	[280–300]	218	low	low
Uric Acid	μmol/l	[202–416]	95.7	low	low
Urine Sodium	mmol/l		22 *	> 20	> 20
Urine osmolality	mOms/kg		530	> 100 (300)	> 100
Hypovolemia			yes	yes	no
Leucocytes	G/l	[3.5–10]	49.7
Hemoglobin	g/l	[140–180]	98
Thrombocytes	g/l	[139–335]	1385
C-reactive protein	mg/l	[< 5]	8.3
Procalcitonin	ng/ml	[< 0.5]	0.08
Creatinine	μmol/l	[59–104]	33
GFR	ml/min	[> 90]	133

* Values up to 240 mmol/l despite hypovolemia were measured in the course of disease

ISSN: 1471-2377