What is the full form of VDRL?a)Venereal Diseases Resource Laboratoryb)Venereal Disease Research Laboratoryc)Virus Disorder Running Labd)Viral Diseases Resource LaboratoryCorrect answer is option 'B'. Can you explain this answer?

Question

Answer

Introduction:
VDRL is a medical test that is used to detect the presence of syphilis in the body. Syphilis is a sexually transmitted infection caused by the bacterium Treponema pallidum. The VDRL test is a non-specific test that detects the presence of antibodies against the bacterium in the blood.

Full form of VDRL:
The full form of VDRL is Venereal Disease Research Laboratory. The VDRL test was developed in the early 1900s by the Venereal Disease Research Laboratory at the United States Public Health Service.

Working of VDRL test:
The VDRL test works by detecting the presence of antibodies against the bacterium Treponema pallidum in the blood. The test involves taking a small sample of blood from the patient and mixing it with a reagent that contains an extract of the bacterium. If the patient has been infected with syphilis, their blood will contain antibodies against the bacterium, which will react with the reagent and cause a visible reaction.

Uses of VDRL test:
The VDRL test is used to diagnose syphilis in patients who have symptoms of the infection, such as genital sores or a rash. It can also be used to screen for syphilis in patients who have a high risk of infection or in pregnant women, as syphilis can be passed on to the baby during childbirth.

Conclusion:
In conclusion, VDRL is a medical test used to detect the presence of syphilis in the body. The full form of VDRL is Venereal Disease Research Laboratory, and the test works by detecting the presence of antibodies against the bacterium Treponema pallidum in the blood. The VDRL test is an important tool in the diagnosis and screening of syphilis, and it can help to prevent the spread of this sexually transmitted infection.

Answer

VDRL stands for Venereal Disease Research Laboratory. It is an antibody detection test used for diagnosing Syphilis. The VDRL test doesn’t look for the bacteria that cause syphilis. Instead, it checks for the antibodies our body makes in response to the antigens.

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