The antibodies were then used to investigate whether rogue proteins existed in the brain tissue and spinal fluid of patients with multiple sclerosis. (sciencedaily.com)
Another test for distemper is a cerebral spinal fluid test. (dog-health-guide.org)
The researchers found that levels of the beta amyloid protein in spinal fluid increased during waking hours and decreased during sleep. (news.stlpublicradio.org)