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. Author manuscript; available in PMC: 2024 Dec 5.
Published in final edited form as: J Immunol. 2021 Jun 18;207(1):90–100. doi: 10.4049/jimmunol.2001309

Figure 4.

Figure 4

(A) late TBI patients have higher serum NfL and GFAP concentrations than healthy controls at a group level (hatched area = mean +/- 2 standard deviations). (B) Late serum NfL and GFAP concentrations covary. (C) There is no difference at a group level between long-term TBI patients and healthy controls, but more TBI patients lie outside the normal range (hatched area = mean +/- 2 standard deviations).. (D) Anti-MAG IgM weakly correlates with high serum NfL concentrations, whereas polyantigenic IgG antibodies correlate with low serum NfL concentrations. Statistical tests for A&C:Mann-Whitney U test; for B&D: Linear regression.