Clinical Course And Outcome

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Acute symptoms typically resolve within 7–10 days

• Some patients might have relapse of rheumatologic symptoms (e.g., polyarthralgia, polyarthritis, tenosynovitis) in months following acute illness
• In variable proportions of patients, joint painmay persist for months to years.
• Rare complications include
  • uveitis, retinitis, myocarditis, hepatitis, nephritis, bullous skin lesions, hemorrhage, meningoencephalitis, myelitis, Guillain-Barré syndrome, and cranial nerve palsies may develop