肺炎支原体特异性抗体检测在小儿呼吸道感染中的应用

The reply of serological determination of special antibody of Mycoplasma pneumonia in infantile pneumonia infection

目的对小儿呼吸道感染患者进行肺炎支原体(Mp)检测,以期协助临床早诊断、早治疗。方法对680例小儿呼吸道感染者利用颗粒凝集反应法检测抗-Mp-特异性抗体。结果680例小儿呼吸道感染者,检出Mp特异性抗体阳性132例,阳性率19.4%。<3岁、～6岁、～14岁、>14岁4个年龄组Mp特异性抗体阳性率分别为9.4%、23.1%、29.6%、5.7%。结论颗粒凝集反应法检测血清Mp抗体可作为早期诊断Mp感染的指标之一。

Objective：To study the serological determination of special antibody of Mycoplasma pneumonia （Mp）, which may serve as a laboratory guide for the prevention, diagnosis and therapy of infantile pneumonia infection. Methods ： The results of four serological markers of Mp by being besed on the principle that sensitized particles are agglutinated by the presence of antibodies to Mycoplasma pneumoniae in human serum were analysed .Results：The positive rate of Mp was 19.4% .Conclusion：Any markers may serve as one of the laboratory guide for the prevention, diagnosis and therapy for Myeoplasma pneumoniae.