Research Article

Identification of Novel ARSA Mutations in Chinese Patients with Metachromatic Leukodystrophy

Table 3

The prenatal diagnosis of four families.

FamilyFamily numberARSA mutationARSA mutation

Pt5Probandc.917C>T (P.Thr306Met) (heterozygous)c.827C>T (P.Thr276Met) (heterozygous)
Fatherc.917C (wild type)c.827C>T (P.Thr276Met) (heterozygous)
Motherc.917C>T (P.Thr306Met) (heterozygous)c.827C (wild type)
Fetusc.917C (wild type)c.827C (wild type)

Pt7Probandc.1130_1132delTCT (p.Phe377del) (heterozygous)c.1238A>G (p.Asp413Gly) (heterozygous)
Fatherc.1130_1132TCT (wild type)c.1238A>G (p.Asp413Gly) (heterozygous)
Motherc.1130_1132delTCT (p.Phe377del) (heterozygous)c.1238A (wild type)
Fetus 1c.1130_1132delTCT (p.Phe377del) (heterozygous)c.1238A>G (p.Asp413Gly) (heterozygous)
Fetus 2c.1130_1132TCT (wild type)c.1238A>G (p.Asp413Gly) (heterozygous)

Pt15Probandc.610C>G (p.Arg204Gly) (heterozygous)c.44G>T (p.Gly15Val) (heterozygous)
Fatherc.610C (wild type)c.44G>T (p.Gly15Val) (heterozygous)
Motherc.610C>G (p.Arg204Gly) (heterozygous)c.44G (wild type)
Fetusc.610C (wild type)c.44G (wild type)

Pt18Probandc.302_303insG (p.L102Pfs) (heterozygous)c.1428_1429insC (p.S477Qfs) (heterozygous)
Fatherc.302_303insG (p.L102Pfs) (heterozygous)c.1428_1429CA (wild type)
Motherc.302_303GC (wild type)c.1428_1429insC (p.S477Qfs) (heterozygous)
Fetusc.302_303insG (p.L102Pfs) (heterozygous)c.1428_1429insC (p.S477Qfs) (heterozygous)