Table 1.

Clinical characteristics of patients with JIA and underlying IBD.

PatientSexJIA SubtypeANAAge at Onset, YrsUveitisAbdominal PainFecal BloodDiarrheaGrowth FailureESR*FC
1FERANeg6NoYesYesNoNo78490
2MUNDNeg11.5NoNoYesYesYes584334
3FOLIGNeg11NoYesNoYesYes882083
4FOLIGNeg10.5NoNoNoNoNo56335
5FERANeg10NoNoNoNoYes771477
6MERANeg6.5NoNoNoNoNo53250
7FERAPos12.1NoNoNoNoNo572119
  • * ESR measured as mm/h.

  • FC measured as g/kg. JIA: juvenile idiopathic arthritis; IBD: inflammatory bowel disease; ANA: antinuclear antibody; ESR: erythrocyte sedimentation rate; FC: fecal calprotectin; ERA: enthesitis-related arthritis; UND: undifferentiated arthritis; OLIG: oligoarthritis.