呼吸道感染患者肺炎支原体抗体检测结果分析

目的 研究肺炎支原体(MP)感染发病率与患者年龄、性别和季节的关系.方法 用被动凝集法检测呼吸道感染患者血清中肺炎支原体抗体(MP-Ab),并对2010年患者MP-Ab检测结果进行分析.结果 5年检测结果阳性率为30.10%;男、女性患者阳性率分别为30.74%、36.12%,差异有统计学意义(P<0.05);各年龄组差异有统计学意义(P<0.001),3～14岁阳性率最高;季节发病率差异无统计学意义;阳性滴度>1:640的患者占10.18%.结论 MP感染逐年增加,3～14岁儿童为高危人群,女性感染机会高于男性,全年均可发病;大多患者预后良好.

The analyses of Mycoplasma pneumoniae antibody test results in patients with respiratory tract infection

Objective To investigate the relationship between the infection rate of Mycoplasma pneumoniae (MP) and age, sex and season. Methods Passive agglutination assay was used to detect Mycoplasma pneumoniae antibodies (MP-Ab) in the serum of patients with respiratory tract infection, and MP-Ab test results in 2010 were analyzed. Results The positive rates of 5 year test results were 30. 10% ;among the results, the positive rates of male and female patients were respectively 30. 74% and 36. 12% ,the difference was statistically significant ( P < 0.05 ) ; And every age group were significantly different ( P <0. 001 ), among each group, the positive rate of 3-14 years old patients was the highest; the season was no significant difference in incidence rates; the patients of positive tiler > 1:640 accounted for 10. 18% of the patients. Conclusion MP infection is increasing year by year, children aged 3 to 14 has become the highrisk groups. Women are more susceptible to MP than the men and the chances of infection are throughout the year, hut the most of the patients have a good prognosis.