S100A4 Protein Levels May Be Early Biomarker of Axial Spondyloarthritis, Study Suggests
Blood levels of the protein S100A4 are elevated in patients with axial spondyloarthritis (axSpA), especially at early stages of the disease, a study found. The excessive spinal bone formation that occurs over time seems to be marked by a reduction in the protein’s levels, suggesting its implication in…