Journal of critical care
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The effective treatment of sepsis and septic shock has remained elusive despite intense research efforts. The tools of molecular biology have been applied to the problem of sepsis in an attempt to design more rational, directed therapy. Cellular interactions with invading microorganisms begin a series of stimulation events within the cell. ⋯ The measurement of cytokines is critically important to our understanding of their role in health and disease. Cytokines may be measured by either immunologic methods or biological assays. Molecular biology has made important contributions to our understanding of sepsis by precisely identifying some of the mediators and providing reagents for therapeutic use.