Various biomarkers like white blood cells (WBCs), C-reactive protein (CRP), procalcitonin, and interleukin-1 (IL-1) are used in patients with sepsis for early diagnosis, differentiating infection and inflammation, differentiating bacterial and non-bacterial infections, making decisions to start antibiotics and evaluate their response, and to prognosticate morbidity and mortality [1,5,6]. The gene discussed is CRP; the disease is bacterial infectious disease.