Apr 27, 2012
hi doctor recently my friend did a chlamydia infection test it came with two results lgg psitive lgm negative what's the diffrence between them and if there is any other disease related to chlamydia thank u
| Response from Dr. Young
Hello and thanks for posting.
Chlamydia infections generally come in two types, from two different species of bacteria. Chlamydia pneumonia causes respiratory tract infections, whereas Chlamydia trachomatis causes a sexually transmitted infection.
The tests results that you refer to are antibody tests-- the IgM is an antibody produced transiently after the initial exposure (in this case, to Chlamydia). IgM levels usually fade to negative in a month or two. IgG antibodies are produced shortly after the initial IgM phase and persist. They are indicative of previous exposure or infection, but not indicative necessarily of active illness.
We typically don't use antibody tests for Chlamydia, but rather use nucleic acid amplification or PCR tests to detect the live bacteria.
Get Email Notifications When This Forum Updates or Subscribe With RSS
- Can You Drink After Chlamydia Medication?
- How Much Damage Does Chlamydia Cause At 6 Months?
- What Happens If I'm Sexually Active With Chlamydia?
- Blowjob From A Prostitute Do I Need To Get Tested For HIV
- Headache After Oral Sex With No Protection Does It Mean I Have HIV
- Painful Red Spots After Giving Handjob Worried I Have HIV
This forum is designed for educational purposes only, and experts are not rendering medical, mental health, legal or other professional advice or services. If you have or suspect you may have a medical, mental health, legal or other problem that requires advice, consult your own caregiver, attorney or other qualified professional.
Experts appearing on this page are independent and are solely responsible for editing and fact-checking their material. Neither TheBody.com nor any advertiser is the publisher or speaker of posted visitors' questions or the experts' material.