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Table 1 Perioperative laboratory tests and TEG6s results at three time points

From: Efficacy of point-of-care thromboelastography 6s to evaluate platelet function in a patient with pseudothrombocytopenia undergoing cardiopulmonary bypass: a case report

  Preoperative During cardiopulmonary bypass After protamine administration
Platelet count(× 109/L)
 EDTA 4.9 3.5 3.7
 ACD 8.8
 Rapid test from blood sampling (EDTA) 11.7 ––
 Rapid test from blood sampling (heparin) 10.4  
 Fibrinogen (mg/dL) 369 211 226
 Hemoglobin (g/dL) 10.9 6.7–8.2 8.4
 Activated clotting time 103 427–700 111
 Maximum amplitude of rapid TEG (mm, normal range: 52–70) 66.5 - 57.6
 Amplitude at 10 min of rapid TEG (mm, normal range: 44–67) 63.1   48.8
 Alpha angle of rapid TEG (degrees, normal range: 60–78) 76.2 - 69.7
 Maximum amplitude of citrated functional fibrinogen (mm, normal range: 15–32) 27.6 - 20.0
  1. Abbreviations: TEG thromboelastography, EDTA ethylenediaminetetraacetic acid, ACD acid citrate dextrose