Journal of Neurodegenerative Diseases / 2013 / Article / Tab 6

Clinical Study

Clinical and Genetic Study of Algerian Patients with Spinal Muscular Atrophy

Table 6

Analysis of the SMN2 copy number in the 62 patients with homozygous absence of the SMN1 gene.

SMA type patientsSMN2 copy number
12 345

I152 (13%)9 (60%)4 (26%)00
II1202 (16%)7 (58%)3 (25%)0
III33005 (15%)27 (81%)1 (3%)
IV200002 (100%)