Objective To detect the female carriers from the intron and/or exon-deletion Duchenne/Becker musclular dystrophy (DMD) familial members for prenatal or preimplantation genetic diagnosis.

• 目的对内含子和(或)外显子缺失的Duchenne型肌营养不良症(Duchenne muscular dystrophy,DMD)家系女性成员进行致病基因携带者的诊断,为进一步行产前诊断或植入前遗传学诊断提供准确的信息。