Fig. 3From: Sex and interleukin-6 are prognostic factors for autoimmune toxicity following treatment with anti-CTLA4 blockadeSurvival of patients according to IL6 levels. Kaplan–Meier curves showing overall survival (OS) of patients relative to baseline circulating IL6 concentration. The continuous line presents patients with normal baseline IL6, the dotted line the patients with elevated baseline IL6. UNL upper normal limitBack to article page