Figure 1.

A, t‐distributed stochastic neighbor embedding plot representing the subgroups of patients with systemic lupus erythematosus identified by an unsupervised analysis using 13 autoantibodies. B‐D, Survival plots for the age at disease diagnosis for all the subgroups (B), Subgroup 2 compared with the rest of the patients (C), and Subgroup 4 compared with the rest of patients (D). β₂GPI, β₂ glycoprotein I; CL, cardiolipin; dsDNA, double stranded deoxyribonucleic acid; Ig, immunoglobulin; RNP, ribonucleoprotein; Sm, Smith; SSA/B, Sjögren’s syndrome antigen A/B.