Blood specimens

• 血液标本

Blood specimens的用法和样例：

例句

1. Samples before and after filtration were undergone blood quality detection and then observed the extent it reduced the incidence of clinical non-hemolytic transfusion reactions.
   取过滤前后血液标本进行血液质量检测，并观察临床非溶血性输血反应发生率降低的程度。