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Table 1 Diagnostic criteria for familial Mediterranean fever[3]

From: Familial Mediterranean fever in which Crohn’s disease was suspected: a case report

Major criteria: typical attack*

Minor criteria

1. Peritonitis (generalized)

1. Incomplete attacks affecting one or more sites

2. Pleurisy (unilateral) or pericarditis

-Abdomen

3. Monoarthritis (hip, knee, ankle)

-Lungs

4. Isolated fever

-Joints

*axillary temperature >38°C, duration 12–72 h and ≥ three attacks

2. Exertion-related leg pain

3. Response to colchicine

  1. The diagnosis requires at least one major criteria or at least two minor criteria.