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Table 2 Within-run and within-lab precision of ELP assay results

From: The extended lipid panel assay: a clinically-deployed high-throughput nuclear magnetic resonance method for the simultaneous measurement of lipids and Apolipoprotein B

  

TC (mg/dL)

TG (mg/dL)

HDL-C (mg/dL)

ApoB (mg/dL)

LDL-C (mg/dL)

Within-runa

 Low

Mean

159.3

128.4

36.6

76.7

57.0

SD

2.6

1.0

0.9

0.9

2.2

CV%

1.6

1.0

2.4

1.2

3.8

 Medium

Mean

196.3

157.7

49.9

105.5

102.1

SD

2.6

1.6

0.8

1.1

1.7

CV%

1.3

1.0

1.6

1.1

1.7

 High

Mean

275.8

317.4

91.2

133.8

181.2

SD

2.6

3.1

1.2

1.4

2.3

CV%

0.9

1.0

1.3

1.1

1.3

Within-labb

 Low

Mean

166.6

130.6

36.7

78.9

58.4

SD

2.7

1.8

1.0

1.9

2.1

CV%

1.6

1.4

2.8

2.4

3.6

 Medium

Mean

197.1

160.9

49.3

109.4

104.4

SD

2.8

1.9

1.2

2.4

2.1

CV%

1.4

1.2

2.3

2.2

2.0

 High

Mean

279.6

320.3

91.7

137.9

184.9

SD

3.2

3.1

1.3

2.6

2.6

CV%

1.1

1.0

1.4

1.9

1.4

  1. a Serum pools tested in 1 run of 20 replicates. b Serum pools tested in 2 runs of duplicates per day for 20 days (n = 80 per analyte). TC Total cholesterol; TG Triglycerides; HDL-C HDL cholesterol; ApoB Apolipoprotein B; CV% Coefficient of variation expressed as percent
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Lipids in Health and Disease

ISSN: 1476-511X