Figure 4From: RETRACTED ARTICLE: High Systemic Levels of the Cytokine-Inducing HMGB1 Isoform Secreted in Severe Macrophage Activation SyndromeLongitudinal serum analyses before and after introduction of etoposide treatment in patient 3. Serum concentration of total HMGB1 and hyperacetylated HMGB1 are demonstrated in (A) with the different HMGB1 redox-forms illustrated in (B). The expression of serum levels of HMGB1 as well as (C) ferritin and (D) IFN-γ corresponded very well to the clinical course of MAS with a rapid decline and clinical improvement after etoposide treatment. IL-18 and MCP-1 levels were increased during critical disease with a prolonged release period (E,F). CsA: cyclosporine A; MP-pulses: methylprednisolone pulses.Back to article page