Fig. 1From: Gulf War Illness-associated increases in blood levels of interleukin 6 and C-reactive protein: biomarker evidence of inflammationPlasma IL-6 versus Plasma CRP. The scatter plot represents the plasma IL-6 and CRP levels for each subject. The lines are the linear regression determinations for the GWI+ and GWI− groups. R2 values for the regressions were 0.22GWI+ and 0.15GWI−Back to article page