The statistical study of all the SLE patient cohort (iSLE and aSLE patients) showed that low expression levels of PSGL-1 in neutrophils, both total and membrane expression, were associated with the presence of anti-dsDNA autoantibodies (Figure 1b) and positive lupus anticoagulant (LA) (Figure 1c). This evidence concerns the gene SELPLG and systemic lupus erythematosus.