Table 3 Standard laboratory parameters on arrival at the emergency room
From: FIBTEM provides early prediction of massive transfusion in trauma
|  | non-MT group (<10 RBC units/24 hours) | MT group (≥10 RBC units/24 hours) |  |
|---|---|---|---|
| Â | n = 245 | n = 78 | P -value |
Hemoglobin (normal range: 13.5 to 17 g/dL) | 12.1 (10.7 to 13.4) | 8.4 (6.9 to 10) | <0.0001 |
Platelet count (normal range: 150 to 350 × 103/μl) | 188 (158 to 234) | 150 (123 to 185) | <0.0001 |
Quick value (normal range: 70 to 120%) | 75 (65 to 88) | 47 (36 to 60) | <0.0001 |
aPTT (normal range: 26 to 35 s) | 28 (26 to 32) | 45 (36 to 60) | <0.0001 |
Fibrinogen (normal range: 200 to 450 mg/dL) | 182 (134 to 236) | 95 (61.5 to 121) | <0.0001 |
Lactate (normal range: 0.5 to 2.2 mmol/L) | 2.2 (1.3 to 3.3) | 4.4 (2.6 to 6.0) | <0.0001 |
pH (normal range: 7.35 to 7.45) | 7.33 (7.29 to 7.38) | 7.23 (7.19 to 7.3) | <0.0001 |
Base deficit (normal range: -3.0 to 3.0 mmol/L) | 3.9 (2.2 to 5.8) | 7.6 (5.8 to 10.6) | <0.0001 |