Fast Five Quiz: Tardive Dyskinesia Differential Diagnosis

Christoph U. Correll, MD

Disclosures

January 28, 2021

The presence of jaundice, hepatomegaly, abdominal pain, serum ceruloplasmin deficiency due to an abnormal copper transporter gene, or Kayser-Fleischer rings in the cornea should trigger additional evaluation to exclude Wilson disease. A slit-lamp examination may be the best modality for observing Kayser-Fleischer rings. Referral for an ophthalmologic consultation is mandatory for patients in whom Wilson disease is suspected.

Learn more about the physical examination of patients suspected of having tardive dyskinesia.

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