Ml. Mostacciuolo et al., REAPPRAISAL OF THE INCIDENCE RATE OF DUCHENNE AND BECKER MUSCULAR-DYSTROPHIES ON THE BASIS OF MOLECULAR DIAGNOSIS, Neuroepidemiology, 12(6), 1993, pp. 326-330
The incidence rates of Duchenne and Becker muscular dystrophies (X-lin
ked recessive) in a given sample of the Italian population were recalc
ulated using the results of DNA and dystrophin analysis. While the inc
idence rate of Duchenne muscular dystrophy remained unchanged, the new
figure for the incidence of Becker muscular dystrophy (7.2 per 100,00
0 male live births) was much higher than previously reported, since mo
lecular diagnosis revealed additional cryptic cases, but this incidenc
e is still an underestimate.