At the same time, C. pneumoniae specific antigen in the peripheral blood mononuclear cell and plasma specific antibodie IgG to Cpn were measured by microimmunofluorescence test.

• 同时进行外周血单核细胞（peripheral blood mononuclear cell，PBMC）中Cpn肺炎衣原体特异性抗原及血浆Cpn特异性抗体IgG检测。结果显示，与对照组比较，接触组NOX水平显著降低（P<0.；01）。