Figure 2.
Comparisons between iSYS and Mediagnost RIA expressed as scatter plots (A) or Bland-Altman plots (B) for raw data, or scatter plots (C) and Bland-Altman plots (D) for SDS showing a good overall agreement between both IGF-I immunoassays, with no significant bias. Comparisons between Liaison XL and Mediagnost RIA expressed as scatter plots (E) or Bland-Altman plots (F) for raw data, or scatter plots (G) and Bland-Altman plots (H) for SDS showing a bad overall agreement between these two immunoassays.