A technology that diagnoses various diseases, including Alzheimer’s and Parkinson’s, using just a few drops of blood from a ...

New potential for Alzheimer disease biomarker testing found in dried blood collection derived from capillary blood.

Cerebrospinal fluid is the liquid around your brain and spinal cord. If a doctor thinks you have an illness that affects your nervous system, they might take a sample for testing. The fluid is made by ...

You can drink plenty of fluids to help slow or stop a CSF leak and ease headaches. CSF leaks are often repaired with non-invasive surgery, such as through the nose for nasal leaks. See a doctor right ...