Differential diagnosis *Myasthenia gravis – synaptic transmission at<unk>  end-plate is impaired *Amyotrophic lateral sclerosis – causes death of<unk>  neurons, although exact cause is unknown it has been suggested that abnormal build-up of proteins proves toxic for the neurons.
Lower motor neuron lesion
Upper motor neuron lesion
Accessory nerve disorder
Motor neuron disease
Vascular myelopathy
Upper motor neuron syndrome
Hereditary motor and sensory neuropathy
Subacute combined degeneration of spinal cord