凝聚胺法交叉配血全量法与半量法的比较

目的 探讨比较凝聚胺交叉配血试验全量法与半量法的结果,为安全输血、节约成本提供有力的保障.方法 对300例住院患者采用凝聚胺法交叉配血全量法与半量法进行检测.结果 全量法与半量法检出最佳非特异性凝集符合率分别为84.0%、77.7%;而全量法与半量法检出欠佳非特异性凝集分别符合率分别为16.0%、22.3%.全量法与半量法之间最佳非特异性凝集率无显著性差异(χ2=3.25,P＞0.05).结论 凝聚胺交叉配血试验半量法结果与全量法无显著性差异,即凝聚胺试验半量法对抗原抗体的系列反应没有影响.

The comparison of MPT entire mensuration with half mensuration

Objective In order to ensure the safety of blood transfusion,manual polybrene test has the advantages of sensitiveness,fastness,easiness,safety and so on.But the reagent box is expensive,and this experiment is aimed to reduce the cost.Methods MPTs with entire mensuration and half mensuration were applied for cross matching of blood in 300 inpatients.Results The best specific agglutination coincidence rates of polybrene test with full dosage and with half dosage in cross matching of blood were 84.0% and 77.7% respectively.The full dosage and half dosage method in detection with poor specificity of agglutination rates were 16.0% and 22.3% respectively,the difference in detection of specific agglutination rate between full dosage and half dosage method was not significant(χ2 = 3.25,P>0.05).Conclusion The difference in results of polybrene test for cross matching of blood with full dosage method and half dosage method is no significant,that means that there is no influence on antigen-antibody reaction with half dosage polybrene test.