洗涤红细胞一般是指用大剂量生理盐水洗涤保存期内的全血、悬浮红细胞等,以去除80%的白细胞和98%的血浆蛋白,保留至少70%的红细胞,2001年版的国家标准(GB18469-2001)对此有严格的规定[1]。但2012年5月11日《全血及成分血质量要求》(GB18469-2012)颁布后,规定从2012年7月1日起开始实施。新标准取消了对白细胞清除率的要求,对红细胞蛋白含量和上清液蛋白含量有了明确 Washing red blood cells generally refers to the use of large doses of saline washing preservation of whole blood, suspended red blood cells, etc., to remove 80% of white blood cells and 98% of plasma proteins, to retain at least 70% of red blood cells, 2001 version of the national standard (GB18469- 2001) This is strictly regulated [1]. However, after the promulgation of the “Whole blood and constituent blood quality requirements” (GB18469-2012) on May 11, 2012, the regulation will be implemented from July 1, 2012 onwards. The new standard to eliminate the requirement for leukocyte clearance, the protein content of the red blood cells and the supernatant protein content is clear