Grunenberg R, Krüger J
Institut für Transfusionsmedizin, Universität zu Köln, BRD.
Beitr Infusionsther. 1992;30:73-4.
Presampling determination for hemoglobin has been pursued for a long time, but now it is becoming possible to examine further parameters such as SGPT (ALT). The SGPT predonation testing is best performed with the Reflotron system (Fa. Boehringer Mannheim) since whole blood samples drawn into capillary tube can be used. Between 1985 and 1988 1.35-1.75% of an average of 22,000 whole blood donations were found to have SGPT levels above the accepted cutoff (> 30 IU/l, 25 degrees C). The cost per test using the UV kinetics and the overall expenses of unusable collections were compared with the cost of SGPT predonation testing. An average of DM 20,000.-per year has been saved. Therefore prescreening of SGPT in blood banking is a highly cost-effective approach.
血红蛋白的预采样测定已经进行了很长时间，但现在进一步检测诸如SGPT（谷丙转氨酶）等参数成为可能。使用Reflotron系统（宝灵曼公司）进行SGPT献血前检测最为合适，因为可以使用采集到毛细管中的全血样本。在1985年至1988年期间，平均22000份全血献血样本中，有1.35% - 1.75%的样本SGPT水平高于可接受的临界值（> 30 IU/l，25摄氏度）。将采用紫外动力学方法的每次检测成本以及不可用采集样本的总体费用与SGPT献血前检测成本进行了比较。每年平均节省了20000德国马克。因此，在血库中对SGPT进行预筛查是一种极具成本效益的方法。
