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VDRL (CSF)
This test looks for signs of neurosyphilis in your cerebrospinal fluid. Neurosyphilis happens when syphilis isn't treated and spreads to the spinal cord and brain.
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Vascular Endothelial Growth Factor
This test measures the amount of a substance in your body that helps new blood vessels form. The test can help keep track of cancer treatment.
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Vitamin D
Vitamin D is especially important for bone health. If you have low levels of this vitamin, you may be at risk for osteoporosis or other bone problems.
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Vitamin B-12
This test measures the level of vitamin B-12 in your blood. You need this vitamin to make red blood cells and for your nervous system to function as it should.
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Von Willebrand Panel
This test is used to diagnose von Willebrand disease, a bleeding disorder that causes excessive bleeding after minor injuries.
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West Nile Virus Antibody (Blood)
This is a blood test that checks for West Nile virus, an infection that usually affects birds. It can be spread to people through the bite of an infected mosquito.
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Western Equine Encephalitis (CSF)
This tests looks for the virus that causes Western equine encephalitis, an infection spread to people through bites from infected mosquitoes.
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White Blood Cell Count
This test measures the number of white blood cells in your blood. When you get sick, your white blood cell count is higher than normal because your body is releasing more of these cells to fight the infection.
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Wound Culture
This test looks for bacteria or other organisms in a wound. The test is used to find out if a wound is infected. It can also identify the type of organism that's causing the infection.
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