Research Article

The Role of Genetic Variation Near Interferon-Kappa in Systemic Lupus Erythematosus

Figure 3

Association analysis of imputed IFNK SNPs. Each symbol represents an SNP, with downward pointing triangles showing the SNPs directly genotyped and upward pointing triangles indicating the SNPs which were imputed (see methods for details of imputation). 𝑌 -axis shows the inverse log of the 𝑃 value resulting from the case-control chi-square test statistic for each SNP. 𝑋 -axis shows the location of each SNP in bases along chromosome 9. Each color represents a different ancestral background/sex included in this analysis. Due to low numbers, African-American (AA) males and Asian males were not included. EA: European ancestry, M: male, and F: female.
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