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. Author manuscript; available in PMC: 2013 Jan 1.
Published in final edited form as: J Rheumatol. 2011 Nov 1;39(1):73–78. doi: 10.3899/jrheum.110590

Figure 1.

Figure 1

Serum interferon-α in patients with SLE stratified by UBE2L3 rs5754217 genotype. A. African American patients with SLE. B. European American patients with SLE. Serum IFN-α activity is shown on the Y-axis. Lines indicate the median and error bars show the interquartile range. P values were calculated using the Mann-Whitney U test, comparing TT genotype to the GG and GG genotypes (recessive model).