Why do I need a CSF analysis?You may need a CSF analysis if you have symptoms of an infection of the brain or spinal cord, or of an autoimmune disorder, such as multiple sclerosis (MS).Symptoms of a brain or spinal cord infection include:FeverSevere headacheSeizuresStiff neckNausea and vomitingSensitivity to lightDouble visionChanges in behaviorConfusionSymptoms of MS include:Blurred or double visionTingling in the arms, legs, or faceMuscle spasmsWeak musclesDizzinessBladder control problemsSymptoms of Guillain-Barré syndrome include weakness and tingling in the legs, arms, and upper body.You may also need a CSF analysis if you've had an injury to your brain or spinal cord, or have been diagnosed with cancer that has spread to the brain or spinal cord.
