肺炎支原体合并流感病毒IgM抗体阳性患儿的PCT、CRP结果分析

Analysis of PCT and CRP results in children with Mycoplasma pneumoniae and influenza virus IgM antibody positive

目的:探讨血清PCT、CRP检测在肺炎支原体合并流感病毒感染的患儿中的临床应用价值。方法:收集本院患肺炎支原体合并流感病毒感染的儿童病例,采用间接免疫荧光法对血清抗体进行检测和分析,按PCT结果分为阳性组和阴性组,检测CRP的浓度水平。结果:207例患儿中,以冬季感染率较高,占比33.81%,具有季节性差异,且2岁~7岁的占比较高,为59.42%,差异具有统计学意义(P<0.05)。207例患儿中,有185例PCT结果阳性,PCT阳性组的CRP水平明显高于阴性组(P<0.05),差异具有统计学意义。结论:儿童有肺炎支原体合并流感病毒感染时,检测PCT、CRP有助于判断感染类型,为临床正确用药提供了依据。

Objective:To analyze the clinical value of detection of serum PCT and CRP in children with Mycoplasma pneumoniae and influenza virus infection.Methods:The clinical cases of Mycoplasma pneumoniae and influenza virus infection were collected in our hospital.The serum antibodies were detected and analyzed by indirect immunofluorescence method.According to the PCT results,the serum antibodies were divided into positive and negative groups,and the concentration of CRP was detected.Results:In 207 cases of children,the infection rate in winter was higher,accounting for 33.81%,with seasonal difference,and 2-7 years old accounted for 59.42%,the difference was statistically significant(P<0.05).Among the 207 cases,185 cases were positive for PCT.The CRP level in the PCT positive group was significantly higher than that in the negative group(P<0.05).Conclusion:When children are infected with Mycoplasma pneumoniae and influenza virus,the detection of inflammatory markers of PCT and CRP can help to determine the type of infection and provide the basis for the correct clinical medication.