Abstract: The present invention relates to method for detecting a free histone protein in a biological sample of a subject, e.g. using an immunoassay or a mass spectrometric assay. It also pertains to a method for the diagnosis, prognosis, risk assessment, risk stratification and/or therapy control of a disease or medical condition, comprising detecting a free histone protein or peptide fragment thereof in a biological sample of a subject, wherein the presence of said free histone protein or fragment thereof is indicative for said disease or medical condition.

Abstract: The present invention relates to diagnosis, prognosis, risk assessment, and/or risk stratification of an adverse event, particularly mortality, of a subject. The invention relates to a method that comprises determining a level of at least one histone, particularly histone H2B, H4, H2A and/or H3, in a sample of said subject, and wherein said level of at least one histone is indicative of said adverse event of said subject; and/or determining a level of proadrenomedullin (proADM) in a sample of said subject, and wherein said level of proADM is indicative of said adverse event of said subject. The invention further relates to kits for carrying out the methods of the invention.

Abstract: The present invention relates to method for detecting a free histone protein in a biological sample of a subject, e.g. using an immunoassay or a mass spectrometric assay. It also pertains to a method for the diagnosis, prognosis, risk assessment, risk stratification and/or therapy control of a disease or medical condition, comprising detecting a free histone protein or peptide fragment thereof in a biological sample of a subject, wherein the presence of said free histone protein or fragment thereof is indicative for said disease or medical condition.