急性、慢性输卵管炎是造成女性管道性不育的重要原因、患1次急性输卵管炎（AS），不育率为17％；患2次AS，不育率为30％；患3次AS后，有60％不育。1次AS后，宫外孕的危险性比一般群体增加4倍。慢性输卵管炎（CS）临床症状不明显，但对导致管道性不育、宫外孕与AS相同。在不育病例中，1／3以上病例有衣原体感染。血清衣原体抗体的存在，可能是治疗不育失败的一个重要原因。 Acute and chronic salpingitis is an important cause of female infertility, with 1 acute salpingitis (AS), infertility rate of 17%; suffering from 2 AS, the infertility rate was 30%; suffering from 3 AS , 60% are sterile. After 1 AS, the risk of ectopic pregnancy increased 4 times than the general population. Chronic salpingitis (CS) clinical symptoms are not obvious, but lead to infertility, ectopic pregnancy and AS the same. In infertility cases, more than 1/3 cases of chlamydial infection. The presence of serum Chlamydia antibodies may be an important reason for the failure of treatment of infertility.