Spinal Muscular Atrophy
Yamilet Barron, Ana Contreras, Aileen Castaneda
SMA is a genetic disease so it is carried by genes. The type of SMA depends on when you start developing symptoms but the common symptom is weakness in the voluntary muscles.
Tests and Diagnosis
The type of SMA will depend on when you start getting symptoms so that would be when you get tests to see what things you need to help you.