KnowraChlamydiaLinked fromLinked fromThe 5 pages that link to Chlamydia, each with the reason it gives.All 5Related 3Compared with 2Pelvic inflammatory diseaseRelated: It is a frequent cause of pelvic inflammatory disease, sometimes without noticeable symptoms.Fallopian tubeRelated: Untreated infection can ascend and cause tubal scarring.UrethritisRelated: This bacterium is a frequent cause of infectious urethritis.