coagulation factors

例句：

1. 1. He was found to have a deficiency in his coagulation factors.
   他被诊断出凝血因子缺乏。
2. 2. The doctor prescribed him some medication to help regulate his coagulation factors.
   医生开了一些药物来帮助调节他的凝血因子。
3. 3. Coagulation factors play a crucial role in blood clotting.
   凝血因子在血液凝固过程中起着关键作用。