Axelsson O, Hofstedt M, Tegeman A, Wide L
Gynecol Obstet Invest. 1982;13(3):135-41. doi: 10.1159/000299501.
The concentration of unconjugated oestriol in serum was measured in venous and capillary blood from 41 pregnant women. 22 women had uncomplicated pregnancies. The others had different kinds of complications including severe oedema and pre-eclampsia. The correlation between values of unconjugated oestriol in venous and capillary blood was high. In 77 out of 78 samples the conclusions drawn about the feto-placental function from venous and capillary blood were similar. The day-to-day variability was of the same order for capillary as for venous samples. A few samples were analysed for total oestriol and also in this case a high correlation was found between capillary and venous blood. It is concluded that capillary blood samples may well be used for estimation of total and unconjugated oestriol. Capillary blood could replace venous blood for estimation of unconjugated oestriol in the management of high risk pregnancies.
对41名孕妇静脉血和毛细血管血中未结合雌三醇的浓度进行了测定。22名女性妊娠过程无并发症。其他女性则有不同类型的并发症，包括严重水肿和先兆子痫。静脉血和毛细血管血中未结合雌三醇值之间的相关性很高。在78个样本中的77个样本中，根据静脉血和毛细血管血得出的关于胎儿 - 胎盘功能的结论相似。毛细血管样本与静脉样本的每日变异性处于同一水平。对少数样本分析了总雌三醇，在这种情况下，毛细血管血和静脉血之间也发现了高度相关性。得出的结论是，毛细血管血样本完全可用于总雌三醇和未结合雌三醇的评估。在高危妊娠管理中，毛细血管血可替代静脉血用于未结合雌三醇的评估。
