Neuron-specific enolase (NSE) is a dimeric cytoplasmic enzyme detected
in high levels in neurons and acts in the glycolytic pathway it is kn
own that there is a quantitative relationship between the concentratio
n of serum NSE and the degree of cell damage in the central nervous sy
stem. We examined serum levels of NSE by enzyme immunoassay in 89 pati
ents with head injury and aimed to evaluate its relationship with neur
ological status and prognosis of the patients.