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. 2018 Jun 15;28(2):020709. doi: 10.11613/BM.2018.020709

Table 3. Bias for the analytes tested.

Analytes Reagent manufacturer Target value* Meanref Bias (%)
ALT
(U/L)
Abbott 72 75 4.06
Leadman 72 0.22
Mindray 75 4.64
Zybio 81 12.50
AST
(U/L)
Abbott 157 165 5.01
Leadman 156 0.85
Mindray 153 2.73
Zybio 167 6.11
urea
(mmol/L)
Abbott 4.6 4.6 2.19
Leadman 4.3 6.65
Mindray 5.0 8.32
Zybio 4.9 8.01
UA
(μmol/L)
Abbott 341 338 0.97
Leadman 341 0.03
Mindray 340 0.26
ALT – alanine aminotransferase. AST – aspartate aminotransferase. UA – uric acid. *The given value of reference material (RM). The average of results, which were measured with the commercial reference material five times.