Non-invasive detection of free hemoglobin in red blood cell concentrates for quality assurance

U. Netz, L. Hirst, M. Friebel
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引用次数: 9

Abstract

Abstract There is currently no non-invasive measurement method available on the market for the quality control of red cell concentrates (RCCs). As the level of free hemoglobin is an indicator for hemolysis resulting from destroyed or overaged red blood cells, it is an important parameter to assess the quality and usability of RCCs before transfusion. A new optical device has been developed and tested to enable the measurement of the free hemoglobin concentration non-invasively in RCCs.
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红细胞浓缩物中游离血红蛋白的无创检测以保证质量
目前市场上还没有一种非侵入性的测量方法可用于红细胞浓缩物(RCCs)的质量控制。由于游离血红蛋白水平是红细胞破坏或过度老化导致溶血的指标,是输血前评估rcc质量和可用性的重要参数。一种新的光学装置已经被开发和测试,使自由血红蛋白浓度在rcc的测量无创。
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