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  2. GLUT1 deficiency - Wikipedia

    en.wikipedia.org/wiki/GLUT1_deficiency

    GLUT1 deficiency is diagnosed based on the clinical features in combination with determining the glucose concentration in the CSF and/or a genetic analysis through a lumbar puncture (spinal tap). [13] A low glucose value in CSF (<2.2 mmol/L) or lowered CSF/plasma glucose ratio (<0.4)are indicatieve of

  3. CSF tap test - Wikipedia

    en.wikipedia.org/wiki/CSF_tap_test

    The name "Fisher test" is after C. Miller Fisher, a Canadian neurologist working in Boston, Massachusetts, who described the test. [2] Clinical improvement showed a high predictive value for subsequent success with shunting. A "negative" test has a very low predictive accuracy, as many patients may improve after a shunt in spite of lack of ...

  4. Lumbar puncture - Wikipedia

    en.wikipedia.org/wiki/Lumbar_puncture

    Illustration depicting lumbar puncture (spinal tap) Spinal needles used in lumbar puncture Illustration depicting common positions for lumbar puncture procedure. The person is usually placed on their side (left more commonly than right). The patient bends the neck so the chin is close to the chest, hunches the back, and brings knees toward the ...

  5. CSF glucose - Wikipedia

    en.wikipedia.org/wiki/CSF_glucose

    Hypoglycorrhachia (low CSF glucose levels) can be caused by CNS infections, inflammatory conditions, subarachnoid hemorrhage, hypoglycemia (low blood sugar), [3] impaired glucose transport (e.g. GLUT1 deficiency syndrome), increased CNS glycolytic activity and metastatic carcinoma. [4]

  6. Cerebrospinal fluid leak - Wikipedia

    en.wikipedia.org/wiki/Cerebrospinal_fluid_leak

    A spinal CSF leak can be caused by one or more meningeal diverticula or CSF-venous fistulas not associated with an epidural leak. [6] [7] [8] A spontaneous spinal cerebrospinal fluid leak may occur sometimes in those with predisposing heritable connective tissue disorders including Marfan syndrome and Ehlers–Danlos syndromes.

  7. Pandy's test - Wikipedia

    en.wikipedia.org/wiki/Pandy's_test

    It can vary from faint turbidity (mild to moderate elevation in CSF proteins) to dense milky precipitate (high protein content in CSF). The positive Pandy's reaction may indicate one or more of the following pathological conditions: Diabetes mellitus; Brain tumor (Meningioma, Acoustic neuroma or, Ependymoma) Encapsulated brain abscess; Spinal ...

  8. EXCLUSIVE: Man, 32, became fully paralyzed days after ... - AOL

    www.aol.com/news/exclusive-man-32-becomes-fully...

    A neurologist ordered a spinal tap, which helped doctors quickly diagnosis Dugal with Guillain-Barre syndrome, a rare condition where the immune system attacks the layer around the nerves (myelin ...

  9. Ventriculitis - Wikipedia

    en.wikipedia.org/wiki/Ventriculitis

    After determining whether a patient shows signs of ventriculitis, the doctor may choose to pursue a more specific and useful diagnosis to find the cause of the ventriculitis. This is done by obtaining a sample of cerebrospinal fluid, most commonly via a procedure called a lumbar puncture or spinal tap. For patients with an implanted external ...