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Table 2 Standard values for laboratory tests

From: Mortality in severely injured elderly patients: a retrospective analysis of a German level 1 trauma center (2002–2011)

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