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Fig. 3 | Fluids and Barriers of the CNS

Fig. 3

From: Elevated neurofilament light chain CSF/serum ratio indicates impaired CSF outflow in idiopathic intracranial hypertension

Fig. 3

QGFAP levels are also elevated in IIH. While serum GFAP (S-GFAP) levels of IIH patients did not differ from the non-neurological controls (HC, A), IIH patients had increased CSF-GFAP (B) and QGFAP levels (C). Horizontal lines of the boxplots denote the median; boxes extend from the 25th to 75th percentile, whiskers from 10 to 90th percentile; individual data points are below the 10th or above the 90th percentile; **p < 0.01. CSF-GFAP cerebrospinal fluid glial fibrillary acidic protein, HC healthy controls, IIH idiopathic intracranial hypertension, QGFAP CSF/serum ratio of glial fibrillary acidic protein, S-GFAP serum glial fibrillary acidic protein

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