The diagnostic efficacy of PCT in sepsis is well established; hence, we have combined ALB with PCT to recognize the superior diagnostic performance between the two. In our study, the diagnostic performance of PAR showed a cut-off value of 13.5 on the day of admission (sensitivity 49.4% and specificity 95.6%) and 13.22 on day 2 of admission (sensitivity 44.7% and specificity 100%). The gene discussed is ALB; the disease is Sepsis.