How is Leukodystrophy Diagnosed?

Leukodystrophy diagnosis will likely entail clinical observation of signs and symptoms. A number of diagnostic tests exist, and one or more of them are performed if symptoms observed are consistent with the disease.

A lumbar puncture (spinal tap) may be performed to obtain cerebrospinal fluid protein levels. Elevated protein levels can indicate some sort of abnormal process in the central nervous system.

Brain imaging may be performed by MRI (magnetic resonance imaging) or CT scan (computed tomography). Both can be utilized to produce images that can help identify abnormalities in the brain. Typically, the MRI produces the best image to detect abnormalities that may be associated with Krabbe. An MRI may show increased or decreased signal intensity in white matter in the brain.

Nerve conduction studies can be performed to detect the velocity at which signals travel along the nerve. Due to the destruction of myelin associated with Leukodystrophies, nerve conduction may be at a reduced velocity or display abnormal patterns.

Blood or skin samples can be tested to measure particular enzyme levels that can contribute to the presence of a Leukodystrophy. This varies by type.

Genetic testing can determine particular mutations in our DNA that prevent the body from developing and maintaining healthy myelin.

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Content on this site is not intended to be used as medical advice in the diagnosis or treatment of any condition and is for informational purposes only. Please seek a medical professional if you have questions or health concerns.

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