Anti-Chlamydia Antibodies IgG test is performed on a sample of blood to measure the level of Anti Chlamydia Antibodies - IgG in the blood. It is valuable in diagnosing asymptotic pelvic inflammatory disease (PID) and tubal damage after repeated instances of PID. It is performed to confirm Eye Infection and Urogenital Tract Infection and also during the treatment and after the treatment of Eye Infection and Urogenital Tract Infection. It is also known as Chlamydia-IgG-Antibody test.