Chlamydia trachomatis below the lower limit of detection refers to a low level of Chlamydia trachomatis, which is mainly seen when the body is not infected with Chlamydia trachomatis. It can also be seen in people who have been infected with Chlamydia trachomatis and have been completely cured by standardized treatment. Chlamydia trachomatis is lower than the lower limit of detection, mostly seen in the body is not infected or once infected with Chlamydia trachomatis, through standardized treatment, such as the use of macrolides, such as roxithromycin tablets, azithromycin tablets, etc., to kill Chlamydia trachomatis, so that the inflammation is relieved, and finally cured, at this time the results of the examination for the Chlamydia trachomatis is lower than the lower limit of detection. Patients with Chlamydia trachomatis below the lower limit of detection, there is no need to worry too much, follow the doctor’s instructions for regular follow-up, such as Chlamydia trachomatis is higher than the upper limit of detection, you need to cooperate with the doctor to carry out treatment, to avoid progressive aggravation of the condition.