Furthermore,the prenatal diagnosis for a fetus of the possible carrier demonstred that she is normal,lut the fetus of an obli-gatory carrier detected by QM - PCR was diagnosed as DMD patient.

• 对一名肯定携带者妊娠9周的胎儿进行了性别测定和DMD检测；确诊胎儿为男性DMD患者.；一例可能携带者在排除携带者基础上；进一步对妊娠胎儿产前诊断确诊为正常女婴