The VDRL (Venereal Disease Research Laboratory) test is a blood test used to check for syphilis, a sexually transmitted infection caused by the bacterium Treponema pallidum.
Indications for VDRL Test:
● Suspected syphilis: To diagnose syphilis, especially in individuals with genital sores, rashes, or unexplained symptoms.
● Pregnancy: To screen pregnant women for syphilis, as it can lead to complications like stillbirth, preterm birth, or congenital syphilis.
● Routine STI screening: As part of general sexual health screening, especially in people with multiple sexual partners or high-risk behavior.
How VDRL Test Works:
● A blood sample is taken and tested for the presence of antibodies produced in response to the syphilis infection. A positive result indicates possible syphilis infection, and further tests (such as FTA-ABS) may be conducted for confirmation.
Normal Range:
● Negative VDRL result: No antibodies detected, indicating the absence of syphilis.
Abnormal Test Significance:
● Positive VDRL result: Indicates a possible syphilis infection, requiring further confirmatory tests.
Management Based on Results:
● For positive VDRL: If VDRL test turns positive, Syphilis has to be treated with the usage of antibiotics, typically Benzathine penicillin, to cure the disease.
Price in India:
● Approx. ₹300 – ₹1,000 for VDRL testing.
Frequently Asked Questions
Is the VDRL test specific for syphilis?
VDRL is a screening test and may give false-positive results, so it is usually followed by more specific tests like FTA-ABS.
Can I have syphilis and not show symptoms?
Yes, syphilis can be asymptomatic during the latent stage.
Disclaimer: The VDRL test is used for screening and should be followed by confirmatory tests to diagnose syphilis.
How HealthPil Can Help:
At HealthPil, we offer consultations with infectious disease specialists who can help interpret your VDRL results and guide you on treatment for syphilis and other sexually transmitted infections.
