Analysis of CURB-65 score, SOFA score, soluble RAGE, membrane RAGE and HMGB-1 levels in survival and non-survival patients. A) CURB-65 and B) SOFA scores were obtained using international protocols. C) Serological soluble RAGE and D) HMGB-1 levels were measured by ELISA. E) Membrane RAGE levels were analyzed by flow cytometry. Data represent the median and were analyzed using Mann Whitney U test.