CRP and tick-borne encephalitis: The statistical analysis performed in the TBE group before treatment showed a negative correlation between SOD and pleocytosis in CSF (R = −0.35), a negative correlation of NPs with WBC in blood (R = −0.38) and a positive correlation of HNE-b with CRP, pleocytosis, and protein concentration in CSF (R = 0.38; 0.44, 0.32, respectively).