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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