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Table 3 Standard laboratory parameters

From: Goal-directed coagulation management of major trauma patients using thromboelastometry (ROTEM®)-guided administration of fibrinogen concentrate and prothrombin complex concentrate

  Admission to the ER Arrival at the ICU 24 hours after admission to the ER
Haemoglobin (13.5 to 17 g/dL) 9.6 ± 2.8 9.6 ± 2.1 9.2 ± 1.5
Haematocrit (40 to 50%) 28 ± 8 28 ± 6 27 ± 4
Platelet count (150 to 350 *1000/μL) 166 ± 64 90 ± 49 79 ± 37
PT (11 to 13.5 seconds) 20.3 ± 8.3 22.6 ± 9.9 18.8 ± 3.2
aPTT (26 to 35 seconds) 53 ± 48 69 ± 47 49 ± 21
Fibrinogen (200 to 450 mg/dL) 126 ± 65 150 ± 50 228 ± 71
  1. aPTT, activated partial thromboplastin time; ER, emergency room; PT, prothrombin time. Data are presented as mean ± standard deviation; normal range is indicated in parentheses.