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. 2014 Oct 10;4:6446. doi: 10.1038/srep06446

Figure 3. Longitudinal CSF and plasma Aβ42 Levels in TBI patients and controls.

Figure 3

The concentration of CSF Aβ42 (A) was significantly decreased in TBI patients on day 1 and 3 and from day 5 to day 7 after injury compared to controls. Plasma Aβ42 (B) was significantly elevated over the study period, compared to controls. The horizontal bar represents median concentration. Significant differences are indicated with * (P < 0.05), ** (P < 0.01) or *** (P < 0.001) (p values of the post-hoc Dunn's Test for differences between the groups [TBI versus Controls]).