Cerebrospinal fluid, or CSF, is a clear, colorless liquid that plays a crucial role in maintaining the health and function of your central nervous system. It cushions the brain and spinal cord ...

In order to perform the CSF Oligoclonal Bands test, a sample of your cerebrospinal fluid is retrieved. The most common way to attain a sample is through a lumbar puncture, also known as a spinal ...

She was referred to Townsville University Hospital, where doctors discovered she had a CSF leak – a condition where fluid around the brain and spinal cord escapes through a leak or tear.