CHLAMYDIA TRACHOMATIS ANTIBODY (IGG) TEST

The Chlamydia trachomatis Antibody (IgG) Test is an important serological assay offered by Augmentum Diagnostics to detect the presence of Immunoglobulin G (IgG) antibodies against the Chlamydia trachomatis bacterium. This test is crucial for determining if an individual has had a past infection or is currently experiencing a chronic, long-standing infection.

While direct detection methods (like NAAT) are used for acute screening, the IgG antibody test is vital for evaluating potential complications, especially in cases of infertility and chronic pelvic pain.

How the IgG Antibody Test Works

The immune system produces IgG antibodies several weeks after the initial exposure to Chlamydia trachomatis. Unlike IgM antibodies (which rise and fall quickly), IgG antibodies often remain detectable for years, serving as a marker for long-term or previous exposure.

• Detection: The test uses an ELISA or IFA method to measure the specific IgG antibodies in the blood.
• Indication: A positive IgG result suggests a person has been infected with C. trachomatis at some point. High IgG titers (levels) may indicate a recurrent or persistent infection.