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. 2022 Aug 16;99(7):e688–e697. doi: 10.1212/WNL.0000000000200778

Figure 1. Scatterplot of Serum Neurofilament Light Chain vs Age in the Healthy Controls and MS Participants.

Figure 1

Scatterplot of sNfL by age in the healthy controls (A) and participants with MS (B). The superimposed dashed line is the age-adjusted 97.5th percentile curve that was estimated from the healthy controls and was used to determine elevated (sNfL-E) vs normal (sNfL-N) levels of sNfL. Data points from participants with recent relapse (within the 2 months preceding blood sampling) are depicted as solid diamonds. MS = multiple sclerosis; sNfL = serum neurofilament light chain.