Comparison of turbidometric immunoassay and brix refractometry to radial immunodiffusion for assessment of colostral immunoglobulin concentration in beef cattle.
Ryan M BreuerCaitlin WileyTyler DohlmanJoseph S SmithLauren McKeenAmanda J KreuderPublished in: Journal of veterinary internal medicine (2023)
Both TI and TI-FS demonstrated a large constant and proportional bias compared to RID; BRIX and BRIX-FS were well correlated with RID and remain a reliable method for estimation of colostral IgG concentration in beef cattle.
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