Cerebrospinal fluid (CSF) is a clear bodily fluid that cushions and protects your brain and spinal cord. A CSF protein test involves taking a fluid sample from your spinal column using a needle. This ...

‌Protein appears in nearly all body tissues, along with your enzymes, blood, and cerebrospinal fluid (CSF). Healthy CSF has a low amount of protein.‌ If you show symptoms of an infection or nervous ...

In addition to brain imaging, laboratory analysis of cerebrospinal fluid is important for the diagnosis of multiple sclerosis (MS). In this study, proteomic analysis of this fluid has revealed a set ...

Despite extensive use of biomarkers in research studies, most Alzheimer’s disease diagnoses in the United States are determined by clinical examination. That may be about to change. The Food and Drug ...