Table 2.

Epidemiological and clinical data of the 6 symptomatic children.

Patient	Age (years)	Gender	Symptoms during follow-up	Time of symptoms appearance (week)	Primary tests	Family history
1	8	Boy	Fever and sweating	8	Wright 1/160 and 2ME 1/40	+
2	7	Boy	Knee pain	30	Coombs Wright 1/160 and Wright negative	+
3	9	Boy	Abdominal and ankle pain	22	Coombs Wright 1/160 and Wright negative	−
4	8	Girl	Sacroiliitis	12	Coombs Wright 1/160 and Wright negative	−
5	10	Boy	Abdominal and knee pain	3	Coombs Wright 1/80 and Wright negative	+
6	10	Girl	Knee pain	8	Wright 1/160 and 2ME 1/40	−