The Scottish Health Survey 2008

The Scottish Health Survey 2008


Table 2.13 External quality assessment results for C-reactive protein

2008

Date

Target value (mg/l) a

Assayed value (mg/l)

February 2008

0.3

0.2

1.9

1.9

March

0.5

0.5

1.0

1.0

April

1.4

1.5

2.9

2.9

May

3.6

3.9

3.6

4.0

June

4.2

4.2

2.1

2.1

July

2.2

2.1

0.5

0.4

August

8.2

8.7

1.8

2.0

September

6.0

5.9

3.0

3.1

October

2.6

2.8

5.3

5.5

November

7.0

7.2

3.6

3.7

December

9.9

10.6

1.8

1.6

January 2009

3.7

3.5

2.1

2.2

February

4.0

4.1

2.0

2.3

March

6.5

6.7

3.3

3.4

April

2.0

2.1

1.0

1.0

a All laboratory trimmed mean.

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