Figure 2

S100A4 levels in myositis patients divided into two groups based on positive (+) or negative (-) myositis-specific and associated autoantibodies. (a) Anti-PM-Scl; (b) anti-Jo-1; (c) anti-Mi-2, (d) anti-TIF1 antibodies. Horizontal lines represent the median. The Mann-Whitney U-test was used to calculate P-values for differences between groups.