What tests may be indicated in patients with an unusual presentation of Parkinson disease (PD)?

Updated: Jan 24, 2019
  • Author: Robert A Hauser, MD, MBA; Chief Editor: Selim R Benbadis, MD  more...
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Answer

In patients with an unusual presentation, diagnostic testing may be indicated to exclude other disorders in the differential diagnosis. Such tests may include serum ceruloplasmin, sphincter electromyography, or lumbar puncture.


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