Chronic nonbacterial osteomyelitis (CNO), DADA2, PFAPA, Behcet disease, PAPA syndrome, Blau syndrome, CANDLE and TNFAIP3-associated autoinflammatory syndrome were less common (2.6%, 2.2%, 2.2%, 1.8%, 0.9%, 0.9%, 0.4% and 0.4%) respectively. The gene discussed is TNFAIP3; the disease is Behcet disease.