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Spinal Muscular Atrophy

Spinal Muscular Atrophy [SMN1]: Severe and progressive weakness of the voluntary muscles affecting breathing, swallowing, head/neck control, walking and crawling. Variable onset and severity, with shortened lifespan for those with onset in infancy.

For detailed information about this disease visit : National Institutes of Health (NIH) >

Carrier Frequency by Ethnicity >