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. 2014 May 27;82(21):1871–1878. doi: 10.1212/WNL.0000000000000445

Figure 1. Correlation between PGRN levels in plasma and CSF.

Figure 1

Scatter plot depicting the correlation between plasma and CSF protein levels in 273 individuals. The trend line indicates the estimated mean log-transformed CSF progranulin (PGRN) levels as a function of log-transformed plasma PGRN levels while controlling for sex and age at CSF collection. The shaded region represents the 95% confidence interval. Values on the axes are back-transformed to represent PGRN values as their original units.