CSF/serum biomarker [normal range] | LP before PE | LP one day after PE |
---|---|---|
CSF total protein concentration (mg/L) [<450] | 451 | 820 |
CSF albumin (mg/L)/serum albumin (g/L) [110-350/35-52] | 276/41.9 | 471/53.2 |
QAlb [for age 50 years: < 7.3] | 6.5 | 8.9 |
CSF IgG (mg/L)/serum IgG (g/L) [14-40/7-16] | 26.9/9.79 | 16.7/2.23 |
QIgG | 2.7 | 7.4 |
IgG synthesis (%) | 0 | 8.6 |
IgG index | 0.41 | 0.84 |
CSF IgA (mg/L)/serum IgA (g/L) [1.5-6.0/0.7-4.0] | 4.38/2.3 | 3.57/0.54 |
QIgA | 1.9 | 6.6 |
IgA synthesis (%) | 0 | 29.2 |
CSF IgM (mg/L)/serum IgM (g/L) [<1/0.4–2.3] | 0.63/1.34 | 0.75/0.19 |
QIgM | 0.4 | 4.0 |
IgM synthesis (%) | 0 | 40.2 |