[A new technique for measuring 17beta-estradiol using Kryptor (Cis Bio International): utilization to monitor ovulation stimulation].
We studied the performances of the 17b-estradiol determination with the Kryptor System (Cis Bio international), in assisted medical procreation cycles. The detection is based on Trace technology. We compared this method with Estradiol-6 method on ACS-180 (Bayer Diagnostics). The Kryptor method is sensitive, has a good precision and accuracy. Comparison with ACS-180 showed a good correlation but results were much higher. Patients under stimulation for assisted procreation were followed by the two methods. The results were close to those obtained with ACS-180 but significantly higher. Thus it was necessary to define the levels which have to be reached before ovulation induction.
Taïeb
J
J
Service de biochimie et d'hormonologie, Hôpital Antoine-Béclère, 157, rue de la Porte-de-Trivaux, 92141 Clamart cedex.
Sarnel
C
C
Benattar
C
C
Lindenbaum
A
A
D001331:Automation / Q000295:instrumentation / Q000379:methods; D004958:Estradiol / Q000097:blood*; D005260:Female; D006801:Humans; D007118:Immunoassay / Q000295:instrumentation* / Q000379:methods; D008597:Menstrual Cycle / Q000097:blood*; D008991:Monitoring, Physiologic / Q000295:instrumentation / Q000379:methods; D010062:Ovulation Induction; D012044:Regression Analysis; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity
D004958:Estradiol