haemoglobin	107 g/l (115–165)
white cell count	10.9 × 109/l (4.0–11.0)
platelet count	425 × 109/l (150–400)
erythrocyte sedimentation rate	32 mm/1st h (<30)
serum corrected calcium	2.5 mmol/l (2.20–2.60)
serum C-reactive protein	12 mg/l (<10)
Chest X-ray	emphysematous lungs