Abdominal pain precedes fever
Episodic abdominal pain
Acute ankle swelling
Acute hip swelling
Acute joint swelling
Acute knee swelling
Sudden attacks of ankle pain
Sudden attacks of articular pain
Sudden attacks of hip pain
Sudden attacks of knee pain
Sudden attacks of monoarticular pain
Recurrent self-limiting fever attacks
Abdominal guarding
Abdominal rigidity
Abdominal tenderness
Localized abdominal tenderness then progress to generalized
Rebound tenderness
Erysipelas-like skin lesion
Tender raised erythematous skin lesion
Tender raised erythematous skin lesion on ankle