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Table 2 Differential Diagnosis for chorea

From: Huntington's disease: a clinical review

Hereditary - Huntington's disease
  - Benign hereditary chorea
  - Neuroacanthocytosis
  - DentatoRubroPallidoLuysianAtrophy (DRPLA)
  - Wilson disease
Rheumatic disorders - Sydenham chorea
  - Chorea gravidarum
Drug-induced - Neuroleptic drugs
  - Oral anticonceptive drugs
  - Phenytoine
  - Levo-dopa
  - Cocaine
Systemic disorders - Systemic Lupus Erythematodes (SLE)
  - Thyrotoxicosis
  - Polycythemia vera
  - Hyperglycemia
  - AIDS
  - Paraneoplastic