Fig. 3

Regression analyses of CSF total protein (A), CSF L-lactate (after exclusion of samples with very high QAlb) (B) and CSF IgG concentrations (C-D), respectively, and QAlb, demonstrating a close relationship between these parameters and QAlb. Solid lines indicate medians. Dotted lines represent the upper and lower 95% confidence bands of the regression line. IgG immunoglobulin G, N number of samples, QAlb albumin CSF/serum ratio, TP total protein