Table 2.

Standard values for laboratory tests

Laboratory test	Standard value
Hemoglobin	12.0 – 15.2 g/dl
Platelets	180 – 380 gpt/l
Partial Thromboplastin time (PTT)	24.4 – 32.4 sec
Prothrombin ratio	70 – 130%
Base excess	-2.0 – 2.0 mmol/l
Lactate	0.5 – 2.2 mmol/l