In particular, Collagen alpha‐1(VI), alpha‐2(VI), and alpha‐3(VI) chains, Collagen VI (COL6A1, COL6A2, and COL6A3 chains), Alpha‐2‐macroglobulin (A2M), and Fibrinogen gamma chain (FGG) were increased in DMD vs. BMD (Figure2A). Here, FGG is linked to Duchenne muscular dystrophy.