Early Hydroxychloroquine Slows Cutaneous Lupus Progression A prospective study of patients with limited cutaneous lupus erythematosus (CLE) shows that early introduction of hydroxychloroquine (HCQ) may prevent progression to systemic lupus erythematosus (SLE).… https://t.co/evsvf2GQiL https://t.co/J0Zl35FEHz