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. 2023 May 31;9(2):e003214. doi: 10.1136/rmdopen-2023-003214

Table 5.

Association between SLE and haplotypes formed by HLA-DRB1 and XL9 variants, rs2105898 and rs9271593

Haplotype Frequency (%) Permutation test*
HLA-DRB1 rs2105898 rs9271593 SLE Controls P value
*15:01 T C 13.5 6.6 1.0×10–7
Others T C 17.0 18.0 0.95
Others G C 6.6 7.8 0.65
Others G T 62.6 67.5 0.041

*The number of permutations: 10 000 000.

SLE, systemic lupus erythematosus.