selkäydinnestenäytteen
A selkäydinnesteenäyte, often referred to as a cerebrospinal fluid (CSF) sample in English, is a medical test involving the collection of fluid that surrounds the brain and spinal cord. This procedure is commonly known as a lumbar puncture or spinal tap. It is performed by inserting a needle into the lower part of the spine, typically between the vertebrae in the lumbar region, to withdraw a small amount of CSF.
The collected CSF sample is then sent to a laboratory for analysis. This analysis can reveal a
Furthermore, CSF analysis can aid in the diagnosis of inflammatory and autoimmune conditions affecting the brain