DMD and Duchenne muscular dystrophy: We also obtained significant differences in DMD, BMD and FSH (Median: 3.656 ng/ml (IQR: 1.944–5.443) (Mann-Whitney U test, p = 0.0052) compared to Pompe disease (DMD: Mann-Whitney U test, p = 0.0065; DMB: Mann-Whitney U test, p = 0.0001) (Fig. 5).