Noninvasive prenatal diagnosis of duchenne muscular dystrophy in five Chinese families based on relative mutation dosage approach

Table 1 Summary of the information of the five DMD families

Family ID	Mutation (hg19, NM_004006)	Maternal genotype	Gestational age (week)	Maternal age (year)
D1	c.5697_5698insA (p.Lys1899LysfsTer7)	het^a	12	31
D2	c.1231A > T (p.Lys411Ter)	het	12	29
D3	c.1929G > A (p.Trp643Ter)	het	12	26
D4	c.2305G > T (p.Glu769Ter)	Normal	12	31
D5	Exon 12 deletion	het	11	32

ISSN: 1755-8794