Compared with the patients in the nonbacteremia group, those in the bacteremia group satisfied more systemic inflammatory response syndrome (SIRS) criteria; they had a higher white cell count, C-reactive protein level, and sequential organ failure assessment (SOFA) scores; and had a greater requirement for intensive care (bacteremia vs. nonbacteremia; SIRS: 79.1% vs. 49.9%, p = 0.000; leukocytosis: 68.2% vs. 57.6%, p = 0.000; elevation of CRP: 96.2% vs. 78.6%, p = 0.000; SOFA: 39.2% vs. 23.2%, p = 0.000; requirement for intensive care: 13.9% vs. 4.4%, p = 0.000, respectively). Here, CRP is linked to bacterial infectious disease with sepsis.