Neurologic conditions that can cause weakness include cerebrovascular disease (i.e., stroke, subdural/epidural hematomas), demyelinating disorders (i.e., multiple sclerosis, Guillain-Barré
[aafp.org]
[…] of monoclonal proteins in serum and urine Table 2 Commercially Available Genetic Tests in Diagnosis of a Myopathy Myopathies with Known Genetic Defects Gene Abnormalities
[clevelandclinicmeded.com]
Differential diagnosis This list includes other conditions causing weakness: Guillain-Barré syndrome. Lambert-Eaton myasthenic syndrome. Myasthenia gravis.
[patient.info]