Table 4 Detailed preoperative inquiry for suspicious patients
Preoperative inquiry | Contents |
|---|---|
Previous bleeding symptoms | Continuous bleeding Muscle hematoma, joint bleeding, easy bruising, gingival bleeding Uncontrollable bleeding after undergoing surgical procedures |
Family history | Tracking back to more than three generations, especially the male members |
Systemic diseases | Liver disease: anemia, reduced hepatic synthesis of procoagulant factors, and increased fibrinolytic activity [24] Kidney disease: decreasing platelet function [25] |
Medication history | Aspirin, heparin, clopidogrel and warfarin [26] |