CSF oligoclonal bands is a test ordered by physicians when serious health concerns related to your central nervous system arise. Here’s what you need to know about it. If your physician suspects ...

These can include a lumbar puncture, also known as a spinal tap. This test can check for leukemia cells in the cerebrospinal fluid (CSF). A lymph node biopsy might also be done. This test can ...

A CSF leak occurs when cerebrospinal fluid (CSF) escapes from the protective layer surrounding the brain and spinal cord. This is a serious condition that can cause headaches, seizures ...