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Table 6 Results of method comparison: Intra-assay precision

From: Evaluation of a novel quantitative canine species-specific point-of-care assay for C-reactive protein

Intra-assay CV median (range) at three CRP concentration ranges / analyzer

Point Reader™ V

ABX Pentra 400

AU 5800

≥ 10 - < 50 mg/l

3.53%

(0.0–38.91%)

0.62%

(0.0–3.23%)

0.76%

(0.26–3.0%)

≥ 50 - < 100 mg/l

3.50%

(0.16–7.39%)

0.43%

(0.08–2.21%)

1.68%

(0.49–5.60%)

≥ 100 - < 200 mg/l

5.62%

(0.40–16.60%)

0,30%

(0.0–0.60%)

1.50%

(0.52–2.27%)

  1. Intra-assay CVs for the CRP analysis obtained from duplicate measurements performed on two automated bench top analyzers (ABX Pentra, AU 5800) and the point-of-care analyzer
  2. Abbreviations: CV coefficient of variation