Conclusion: The serum PCT and CRP can be clinical indicators to diagnose general bacterial infections, PCT is superior to CRP in differentiating general infection, local infection and virus infection.

• 结论:血清PCT、CRP水平可作为全身细菌感染的诊断指标,但在鉴别全身性感染与局部感染和病毒感染时,PCT优于CRP。