The aim of the study was to evaluate the diagnostic accuracy of sepsis defined by SIRS Criteria of 1991,Second Consensus Conference Criteria of 2001, modified Second Consensus Conference Criteria of 2001 (obtaining SIRS Criteria and SOFA score), Third Consensus Conference of 2016, in addition to the dosage of Procalcitonin (PCT) and MR-pro-Adrenomedullin (MR-proADM). The gene discussed is ADM; the disease is Sepsis.