What extraarticular manifestations can occur in patients with postenteritic reactive arthritis?
- Sterile urethritis (15% to 70%)
- Conjunctivitis
- Acute anterior uveitis (iritis)
- Oral ulcers (painless or painful)
- Erythema nodosum (5% of Yersinia infections)
- Circinate balanitis
- Keratoderma blennorrhagicum