Comparison of agarose gel and capillary zone electrophoresis methods with preliminary reference interval generation using capillary zone electrophoresis in bald eagles (Haliaeetus leucocephalus)

© 2023 American Society for Veterinary Clinical Pathology.

Bibliographische Detailangaben
Veröffentlicht in:Veterinary clinical pathology. - 1975. - 52(2023), 3 vom: 22. Sept., Seite 452-460
1. Verfasser: da Fonseca, Leandro Abreu (VerfasserIn)
Weitere Verfasser: Montiani-Ferreira, Fabiano, Soto, Jeny, Jones, Michael P, Zagaya, Nancy, Cray, Carolyn
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Veterinary clinical pathology
Schlagworte:Journal Article acute phase response albumin clinical chemistry globulins prealbumin raptors Blood Proteins Sepharose 9012-36-6
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245 1 0 |a Comparison of agarose gel and capillary zone electrophoresis methods with preliminary reference interval generation using capillary zone electrophoresis in bald eagles (Haliaeetus leucocephalus) 
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500 |a Date Completed 12.09.2023 
500 |a Date Revised 12.09.2023 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a © 2023 American Society for Veterinary Clinical Pathology. 
520 |a BACKGROUND: Electrophoresis can be used to aid in the diagnosis of different diseases in avian species. Capillary zone electrophoresis (CZE) is an automated method that is proposed to be superior to the dye methods used in agarose gel electrophoresis (AGE). However, reference intervals (RIs) for CZE in avian species and comparison studies between electrophoretic methods are lacking 
520 |a OBJECTIVES: The goals of the current study were to compare AGE and CZE methods and determine reference intervals for CZE using plasma from bald eagles (Haliaeetus leucocephalus) 
520 |a METHODS: Heparinized plasma samples from 44 bald eagles (mean age 18.7 years) under managed care were examined by AGE and CZE. Method comparison analyses were completed, as well as the generation of preliminary RIs using the CZE method and ASVCP guidelines 
520 |a RESULTS: Passing-Bablok regression and Bland-Altman plots demonstrate that these methods are not equivalent. All fractions were significantly correlated between the methods except for alpha 1 globulin. Inter-assay and intra-assay CVs for CZE were lower or comparable to AGE and ranged from 2.4% to 15.4%, and 0.8% to 8.3%, respectively. CZE resolved more fractions than AGE with two fractions observed in the beta and gamma region vs one for AGE in each region 
520 |a CONCLUSIONS: CZE provided improved resolution and reproducibility for the quantitation of protein fractions in the bald eagle. Although most fraction results correlated with AGE, these methods were judged as not equivalent, necessitating method-specific Rls. Reference intervals generated from a limited number of mostly aged individuals under managed care should be considered preliminary; additional studies will aid in the production of more robust intervals 
650 4 |a Journal Article 
650 4 |a acute phase response 
650 4 |a albumin 
650 4 |a clinical chemistry 
650 4 |a globulins 
650 4 |a prealbumin 
650 4 |a raptors 
650 7 |a Blood Proteins  |2 NLM 
650 7 |a Sepharose  |2 NLM 
650 7 |a 9012-36-6  |2 NLM 
700 1 |a Montiani-Ferreira, Fabiano  |e verfasserin  |4 aut 
700 1 |a Soto, Jeny  |e verfasserin  |4 aut 
700 1 |a Jones, Michael P  |e verfasserin  |4 aut 
700 1 |a Zagaya, Nancy  |e verfasserin  |4 aut 
700 1 |a Cray, Carolyn  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Veterinary clinical pathology  |d 1975  |g 52(2023), 3 vom: 22. Sept., Seite 452-460  |w (DE-627)NLM098159984  |x 1939-165X  |7 nnas 
773 1 8 |g volume:52  |g year:2023  |g number:3  |g day:22  |g month:09  |g pages:452-460 
856 4 0 |u http://dx.doi.org/10.1111/vcp.13210  |3 Volltext 
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