The full form of VDRL is Venereal Disease Research Laboratory. It is a blood test done to identify the antibody present in our bloodstream. Moreover, this is the major test used to find out the syphilis disease affected in the patients. It is a blood sample that is taken and helps in identifying this condition.
VDRL means Venereal Disease Research Laboratory. Majorly it is a kind of blood test done to classify the antibody present in our circulation and is one of the chief tests used to find out the syphilis illness pretentious in the patients. If a person shows any symptoms of the disease, doctors recommend this VDRL test.
Further, this Syphilis is a sexually transmitted disease and due to this VDRL test, one can know if a patient is infected with the bacteria. In general, a blood test is enough however if a patient tested positive, there is a second blood test taken to diagnose the condition of syphilis. If a person shows any symptoms of the disease, doctors recommend this VDRL test. However, if a woman is pregnant, it’s a regular test for them to check if they are infected with it. There are no specific reasons for avoiding this test. However, patients suffering from swelling in lymph nodes, skin rash, a small painless sore can go for this test. Therefore, during the initial stages, the body does not produce antibodies even when it gets exposed to the bacteria. It is also said that during earlier stages of the disease, this test is quite less sensitive to provide better results.
Let’s talk about the contrast between VDRL & RPR-:
The rapid plasma reagin (RPR) test applies the same antigen as VDRL, but the antigen is attached to a carbon particle to allow visualization of the reaction outdoors a microscope. VDRL or RPR titers are advised to document their response to therapy. RPR titers are usually higher than VDRL titers.
After treatment of neurosyphilis, Venereal Disease Research Laboratory (VDRL) can remain positive for more than a year. Sometimes false positive tests can be seen due to other conditions such as Malaria, HIV/AIDS, Lyme disease, Pneumonia, etc. There are some risks associated when the blood is removed such as excessive bleeding, blood getting accumulated under the skin.
Who invented the VDRL test?
The development of the Venereal Disease Research Laboratory (VDRL) test started before World War I. It was built by August Paul von Wasserman with the help of Albert Neisser. Later on, VDRL test was developed completely by Harris, Rosenberg, and Riedel in 1946.
| Term | Full Form |
| VDRL | Venereal Disease Research Laboratory |
FAQ’s
It is a blood test done to identify the antibody present in our bloodstream. Moreover, this is the major test used to find out the syphilis disease affected in the patients. It is a blood sample which is taken and helps in identifying this condition.
VDRL is short form of Venereal Disease Research Laboratory.
Venereal Disease Research Laboratory is full form of VDRL.
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