The presence of a monoclonal gammopathy may be coincidental but it may also suggest cancer of plasma cells, some forms of which are treatable. When this condition is suspected, a bone marrow biopsy may be required.
Hyperthyroidism is an easily treatable condition.
Neuromuscular complications may result from hyperparathyroidism and cause weakness, fatigability, and increased reflexes. Accordingly, an elevated blood parathyroid hormone level needs full investigation. If a parathyroid tumor is found, surgical removal of the parathyroid glands may result in substantial improvement. Other A number of neuromuscular conditions may be confused with ALS, and blood tests, as well as an EMG and muscle biopsy may be helpful in ruling out such disorders. Myasthenia Gravis is most commonly associated with antibodies to the acetylcholine receptor.