Table 1.

Results of the initial laboratory investigations

Investigation	Test	Result	Reference range
FBC	HB	10.5 g/l	13-18 g/l
	Haematocrit	0.26	0.4-0.54
	Platelets	388 10 × 9/l	150-400 10 × 9/l
	WCC	23.3	2.20-2.60
Renal function	Urea	29.2 mmol/l	2.1-7.1 mmol/l
	Creatinine	309 μmol/l	62-106 μmol/l
	Troponin	4.64	0.00-0.03
	CK	653 U/l	1-185 U/l
Metabolic profile	PTH	1743 ng/l	12-64 ng/l
	Serum Calcium	4.65 mmol/l	2.20-2.60 mmol/l
	Ionised Calcium	2.16 mmol/l	1.19-1.35 mmol/l
Liver function tests	Alkaline	97 U/l	35-129 U/l
	Phosphatase	57 U/l	8-61 U/l
	GGT	27 g/l	25-50 g/l
	Albumin INR (ratio)	1.05
Electrolytes	Sodium	133 mmol/l	135-145 mmol/l
	Potassium	3.4 mmol/l	3.5-5.0 mmol/l