Here we report that average gelsolin concentrations in CSF collected from patients diagnosed with MS was lower (2.9 ± 1.8 versus 4.1 ± 1.7 μg/ml) and the average DPB level was higher (1.6 ± 0.9 versus 1.4 ± 0.8 μg/ml) compared to the control group (Figure 2). This evidence concerns the gene GSN and myeloid sarcoma.