ENO2 and type 1 diabetes mellitus: Patients with low GCS score had significantly higher concentrations of NSE at admission (16.7±7.4 ng/mL), 12 hours (30.9±4.8 ng/mL) and 24 hours (22.7±7.1 ng/mL) compared to patients with normal GCS score which were 6.42±2.9 ng/mL, 5.18±2.5 ng/mL and 7.17±0.6 ng/mL at the same time points respectively (p<0.01) and in comparison with T1DM patients without DKA whose mean NSE concentration was 10.2±2.2 ng/mL (p<0.01; see Table 3).