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| Observation on Effects of Cross-Matching Test With Low Ion Polybrene |
| Zhao Xinyan |
| Department of Blood Supply,Xinxiang Central Blood Station,Xinxiang 458000,China |
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Abstract Objective To explore the effects of cross-matching test with lowion polybrene in patients undergoing blood transfusion therapy. Methods The clinical data of 140 patients with blood transfusion therapy were analyzed.All patients used lowion polybrene to perform cross-matching test and lowion polybrene technology test.The positive detection rate,accuracy,sensitivity and detection time of the two detection methods were compared. Results In the lowion polybrene method,20positive cases were detected by the lowion polybrene technology test,with a positive rate of 20.00%.In the brine method,13 positivecases were detected by the brine method,with a positive rate of 9.26%.The positive rate of lowion polybrenemethod was higher than that of thebrinemethod（P<0.05）.The sensitivity,stability and accuracy of the lowion polybrene method were 94.00%,91.00% and 90.00% respectively,which were all higher than those of the brine method with 78.00%,76.00% and 74.00%（P<0.05）.The average time consumption of the lowion polybrene method was longer than that of the brine method [（7.24±1.75）vs.（4.17±0.56）min]（P<0.05）. Conclusion Cross-matching test with low ion polybrene can effectively prevent hemolytic transfusion reaction and ensure the safety of blood transfusion.
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Received: 01 December 2020
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2021, Vol. 41 
