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. 2010 Feb 3;17(4):602–608. doi: 10.1128/CVI.00145-09

FIG. 1.

FIG. 1.

Serum IL-2 levels in patients in vaso-occlusive crisis (VOC) (n = 26), stable SCD patients (n = 20), and normal healthy controls (NHC) (n = 18) were assessed by ANOVA and posthoc tests. Bars represent means and standard deviations. Greek letters indicate statistically significant (P < 0.05) differences between either VOC patients (α) or stable SCD patients (β) and NHC.