Spinal muscular atrophy is classed for a motor neuron degenerative disease involving the anterior horn from the spinal cord and reduce motor neurons. That is owing mostly into a homozygous deletion of SMN1 on chromosome 5q11.2-thirteen.three, leading to an absence or lower in deep tendon reflexes, diffuse symmetrical proximal weak https://shahrukhx852kos4.oneworldwiki.com/user