[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.