Skip to main content
. 2015 Sep 30;8(9):299–303. doi: 10.4066/AMJ.2015.2489

Table 1: Laboratory investigations in the emergency department and subsequently in the ICU.

Laboratory Parameter Emergency Department (on admission) Intensive Care Unit (worst value) Reference Interval
Haemoglobin 144 G/L 147 G/L 135–180 G/L
Haematocrit 0.42 0.44 0.39–0.52
White Cell count 12 X 109/L 2 X 109/L 4-11 X 109/L
Neutrophil count 8.7 X 109/L 1.5 X 109/L 2-8 X 109/L
Platelet Count 245 X 109/L 76 X 109/L 140-400 X 109/L
International normalised ratio 1.2 1.5 0.9–1.2
Prothrombin Time 13s 16s 10–13s
Activated Partial Thromboplastin Time N/A* 53s 26–41s
Fibrinogen N/A* 2.7 G/L 1.7–4.5 G/L
Bilirubin 17 umol/L 20 umol/L <20 umol/L
Aspartate Transaminase 22 U/L 3500 U/L <35 U/L
Alanine Transaminase 15 U/L 1080 U/L <45 U/L
Troponin I N/A* 27 ug/L <0.04 ug/L
Creatine Kinase N/A* 1530 U/L 46–71 U/L
Lactate Dehydrogenase N/A* 4010 U/L 150–280 U/L