Chlamydia trachomatis (DNA, qualitative, swab/F)
We remind you that independent interpretation of the results is unacceptable, the information provided below is for reference purposes only.
Chlamydia trachomatis is a bacterium that causes chlamydia, one of the most common sexually transmitted infections. The pathogen can infect mucous membranes of the urogenital tract, rectum, and conjunctiva.
It has a unique developmental cycle with two forms:
- elementary bodies - infectious form responsible for host cell entry
- reticulate bodies - intracellular replicative form responsible for multiplication
Infection may remain asymptomatic for a long time, making early diagnosis difficult.
The PCR test for Chlamydia trachomatis DNA detects the genetic material of the pathogen even in the absence of symptoms.
Indications
- suspected sexually transmitted infection
- abnormal genital discharge
- pain or discomfort during urination
- pain during sexual intercourse
- screening in sexually active women
- pregnancy testing
- treatment monitoring
- partner evaluation
Procedure
- sample collection is performed in a medical setting
- cervical swab is taken
- sterile single-use instrument is used
- the procedure takes a few minutes
- may cause brief discomfort
Analytical method
- PCR (polymerase chain reaction)
- detection of Chlamydia trachomatis DNA
- high sensitivity and specificity
- qualitative result (detected / not detected)
Sources:
https://www.mayoclinic.org/diseases-conditions/chlamydia/symptoms-causes/syc-20355349
https://www.aafp.org/pubs/afp/issues/2012/1215/p1127.html
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5354567/
IMPORTANT!
It is crucial to remember that the information provided in this section is not intended for self-diagnosis or self-treatment. If you experience any discomfort or exacerbation of symptoms, it is essential to consult a healthcare professional for proper diagnostic evaluations. Only a qualified specialist can provide an accurate diagnosis and determine appropriate treatment. To obtain the most accurate and consistent assessment of test results, it is recommended to have them performed at the same laboratory. Different laboratories may employ varying methods and units of measurement for similar tests.
Preparation:
- abstain from sexual intercourse for 48–72 hours
- avoid vaginal products for 24 hours
- no tampons, creams, or douching before testing
- avoid alcohol and smoking for 24–48 hours if possible
- avoid intimate hygiene immediately before sampling