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Table 4 Next-generation sequencing results of spinal muscular dystrophy carriers

From: Screening and prenatal diagnosis of survival motor neuron gene deletion in pregnant women in Zhaoqing city, Guangdong Province

 

SMN2 copy number

 

SMN1 copy number

1

2

3

total

1

15 (20.00%)

31 (41.33%)

29 (38.67%)

75

  1. SMN, survival motor neuron