From: Higher serum S100B and BDNF levels are correlated with a lower pressure-pain threshold in fibromyalgia
Serum marker
Median ( Q25–75)
Mean ± SD
S100B (pg/mL)
14.42 (8.78 - 19.77)
16.15 ± 9.57
BDNF (ng/mL)
43.37 (30.03 - 69.99)
49.72 ± 24.84