凝聚胺试验（polybrene test） 主次侧管加样 加入低离子强度溶液 红细胞间距离缩短 加入聚凝胺 特异性凝集 非特异性凝集 加入再悬液 凝集不散 凝集散开 3.
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Manual Polybrene Test 用手工凝聚胺试验 ; 和凝聚胺法 ; 笔者用手工凝聚胺试验 ; 凝聚胺法
Modifying Polybrene Test 研制出改良聚凝胺试验
Three-stage polybrene test 聚凝胺三步法试验
Micro-column polybrene test 微柱凝聚胺法
Polybrene solustion test 凝聚胺试验
However, only 2 irregular antibody positive cases were screened by polybrene test, and the positive rate was 0.011%. There were significant difference between two methods (P<0.05).
用聚凝胺法检测不规则抗体，仅有阳性为2例，阳性率为0.011%，2种方法比较差异有统计学意义（P＜0.05）；
Their specificity was the same. Conclusion Home-made polybrene was good. If we spread the method to hospital blood bank, the cost of pre-transfusion test will reduce greatly.
结论自行研制的改良凝聚胺试剂是稳定可行的，应用于输血前临床标本检测，可以大大降低检测成本。
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