Research Article

Comparison of Measurements of 12 Analytes in Equine Blood Samples Using the In-Practice Falcor 350 and the Reference KoneLab 30i Analysers

Table 2

Median (range) values and Deming’s regression analysis results for all analytes measured in 60 equine blood samples.

AnalyteFalcor
median
RangeKonelab medianRangeSlope estimate95% CIIntercept estimate95% CI

Albumin3615 to 413315 to 391.131.03 to 1.23 −5.53 to 1.060.93
ALP350155 to 139816188 to 5272.642.45 to 2.84 −121.7 to −37.40.94
AST315194 to 7353351207 to 81830.900.90 to 0.91 3.71 to 16.10.98
tCa3.182.56 to 5.623.042.40 to 4.581.531.30 to 1.76 −2.16 to −0.760.71
CK24773 to 395926577 to 44350.890.88 to 0.90 8.29 to 24.10.98
Creatinine11760 to 16711965 to 1941.020.86 to 1.18 −28.5 to 11.00.88
Phosphate1.020.40 to 2.380.950.29 to 2.230.990.93 to 1.05 0.03 to 0.160.95
K+3.452.44 to 5.793.812.92 to 7.060.890.83 to 0.94 −0.17 to 0.280.97
Na+137129 to 148138128 to 1441.501.08 to 1.92 −126.7 to −11.40.68
TB2912 to 963314 to 1000.930.89 to 0.98 −1.47 to 2.630.98
TP6547 to 916446 to 901.030.93 to 1.13 −6.83 to 6.070.92
Urea6.23.2 to 41.55.12 to 8.9−148−1795 to 1498 −8003 to 95480.64

CI: confidence intervals, TP: total proteins, CK: creatine kinase, ALP: alkaline phosphatase, AST: aspartate aminotransferase, TB: total bilirubin, tCa: total calcium, Na+: sodium, K+: potassium.