@ARTICLE{Erdoğan_H._Comparative_2018,
 author={Erdoğan, H. and Ünübol Aypak, S. and Erdoğan, S. and Ural, K.},
 volume={vol. 21},
 number={No 4},
 journal={Polish Journal of Veterinary Sciences},
 pages={741–746},
 howpublished={online},
 year={2018},
 publisher={Polish Academy of Sciences Committee of Veterinary Sciences},
 publisher={University of Warmia and Mazury in Olsztyn},
 abstract={Early recognition of altered lactate levels is considered a useful prognostic indicator in dis- ease detection for both human beings and animals. It is reasonable therefore to hypothesize that a portable, point of care (POC) spectrophotometric device for analysis of lactate levels, may have an application for field veterinarians across a range of conditions and diagnostic procedures. In this study, a total of 72 cattle in the transition period underwent POC spectrophotometric lactate measurement with a portable device (The Vet Photometer) in the field, with a small portion of blood used for comparative ELISA evaluation. Lactate measurements were compared using a of Passing-Bablok regression analysis and Bland-Altman plots. The Vet Photometer lactate mea- surement results were in agreement with those generated by the ELISA method. Values for the agreement were derived, in a 95% CI between -1.3 and 0.99, and a positive correlation (r=0.71) between the two measurements. The equation y= 0.68x + 0.60 was achieved using a Pass- ing-Bablok regression analysis. There were no statistical differences in mean values between the measurement methods. In conclusion, a novel veterinary POC spectrophotometric device “Vet Photometer” is an accurate device for evaluation of lactate levels in healthy transition cows.},
 type={Article},
 title={Comparative interpretation of lactate measurement by point of care spectrophotometric and ELISA methodsin transition cows},
 URL={http://journals.pan.pl/Content/108467/PDF/11.pdf},
 doi={10.24425/124313},
 keywords={accuracy, bovine, portable lactate meter, transition period},
}