thrombin time test

例句：

1. 1. The doctor performed a thromboelastography to evaluate the patient's blood clotting ability.
   医生进行了凝血象检查，以评估患者的凝血能力。
2. 2.The patient's clotting time was abnormal, indicating a potential risk for deep vein thrombosis.
   患者的凝血时间异常，暗示可能存在深静脉血栓的风险。
3. 3. The thromboelastography results showed that the patient had a prolonged prothrombin time and activated partial thromboplastin time.
   凝血象结果显示，患者有延长的凝血酶原时间和活化部分凝血活酶时间。