|
|
Comparison of the determination of hormones (Follicle stimulating hormone, Luteinizing hormone, Prolactin, Testosterone, Progesteron) by two analytical systems. Converting accredited method and its verification.
Kucejová, Soňa ; Martínková, Markéta (advisor) ; Mrízová, Iveta (referee)
Analytical system ARCHITECT i2000SR was verified according to requirements of ÚLBLD VFN and 1. LF UK laboratory in Prague. Repeatability, intermediate precision, and measurement uncertainty were determined as performance parameters for verification of analytical assays for testosterone, progesterone, luteinizing hormone, follicule stimulating hormone and prolactin. Results of Lyphochek control samples, which were measured, were consistent with values given by manufacture. Repeatability: coefficients of variation for testosterone Lyphochek 1 6,81%, for Lyphochek 3 6,40%, progesterone 2,4% and 1,8%, luteinizing hormone 5,38% and 1,89%, follicle stimulating hormone 5,12% and 3,24% prolactin 1,45% a 1,83%. Intermediate precision: coefficients of variation for testosterone Lyphochek 1 6,02%, Lyphochek 2 3,60%, Lyphochek 3 3,07%, progesterone 7,9%, 4,9% and 5,8%, luteinizing hormone 4,50%, 5,51% and 5,83%, follicle stimulating hormone 4,00%, 3,72% and 4,87%, prolactin 4,60%, 4,20% and 5,00%. Measurement uncertainty: testosterone 6,02%, progesterone 7,9%, luteinizing hormone 5,83%, follicle stimulating hormone 4,87%, prolactin 5,00%. Analytical System Architect i2000SR was compared with previously used ADVIA Centaur system to find out, whether it is possible to convert the method Centaur Testosterone,...
|
guest ::
RSS feed.