Table 1 1st quartile, median, and 3rd quartile for the CV (%) values calculated per laboratory for BCR::ABL1IS, reference gene copy number, BCR::ABL1 copy number for the high and low standard.

From: Standardization of molecular monitoring of CML: results and recommendations from the European treatment and outcome study

 

High Level IQC Sample CV (%)

Low Level IQC Sample CV (%)

BCR::ABL1IS

1st quartile

9.7

14.6

Median

14.3

21.1

3rd quartile

22.5

28.9

Reference gene copies

1st quartile

21.8

22.9

Median

28.2

28.2

3rd quartile

38.3

35.4

BCR::ABL1 copies

1st quartile

25.1

26.8

Median

31.0

33.3

3rd quartile

38.7

45.6