Samples before and after filtration were undergone blood quality detection and then observed the extent it reduced the incidence of clinical non-hemolytic transfusionreactions.
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。
2
In exchange transfusion, all or most of the Blood is removed and replaced with another's Blood. Undesirable reactions to transfusion are not uncommon.