Which conditions are included in the differential diagnoses of relapsing polychondritis (RP) with CNS alterations?

Updated: Dec 06, 2018
  • Author: Nicholas Compton, MD; Chief Editor: Herbert S Diamond, MD  more...
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Causes include the following:

  • Septic meningitis (fungal, bacterial, mycobacterial)

  • Aseptic meningitis unrelated to relapsing polychondritis, ie, viral

  • Ménière disease

  • Temporal arteritis

  • Malignancy

  • Drug toxicity

  • Encephalitis or meningoencephalitis

  • Other causes of cerebral vasculitis

  • Other causes of seizure disorder

  • Leprosy

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