- Lupus anticoagulant (LAC)s- Ribosomal proteins (anti-ribosomal P)s, c- Sm (anti-Sm)c- U1-RNP (anti-U1-RNP)c- Endothelial cells, Nedd5 (anti-Nedd5)s- Heparan sulfate (anti-HS)s- C1q (anti-C1q)s- Histone H1, H2B, and H3s- S 100 calcium-binding protein B (S100B)s- Neutrophil gelatinase associated lipocalin (NGAL)s- Nitrate nucleosomes (NN)s. This evidence concerns the gene LCN2 and systemic lupus erythematosus.