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应用 XP_(21)区的 DNA 探针作限制性内切酶片段长度多态性连锁分析,对1例杜氏肌营养不良症(DMD)高危妊娠进行产前诊断,产前诊断为女性胎儿,是 DMD 基因携带者。产前诊断结果与分娩后的检查结果相符合。
Using the DNA probe of XP_ (21) region as the restriction fragment length polymorphism linkage analysis, prenatal diagnosis of one high risk pregnancy with Duchenne muscular dystrophy (DMD) was made. Prenatal diagnosis was female fetus. DMD gene carriers. The prenatal diagnosis is consistent with the post-parturition examination.