Similarly, increased fragmented GFAP levels were detected in the spinal cord of patients with ALS (45 kDa, 37 kDa, and 36 kDa) [71] and in CSF of patients during the acute phase after spinal cord injury (SCI) (38–44 kDa) [72]. The gene discussed is GFAP; the disease is amyotrophic lateral sclerosis.