Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2022 May 25;36(7):1834–1842. doi: 10.1038/s41375-022-01607-z

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2022

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

Fig. 4 — CVs for BCR::ABL1^IS results from high and low level internal quality control material were used to assess how assay variability might correlate with CF status (optimal, 37% of laboratories who tested the internal quality control material; satisfactory, 35% of laboratories; unvalidated, 21% of laboratories). Combined variability scores for the high and low standards were assigned using the following criteria: 3 points: CV < 1st quartile, 2 points: CV between 1st quartile and median, 1 point: CV between median and 3rd quartile. 0 points: CV > 3rd quartile. The overall variability score (CbVar) was defined as the sum of the scores for the high and low level standards. The bar charts show the % of laboratories per CF status that had a combined variability scores of 6 (bright green). 4 or 5 (green), 2 or 3 (amber) or 1/0 (red).