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Table 2 The occurrence of autoimmune conditions

From: Screening for comorbid autoimmune disease should be considered in children with ANA positive juvenile idiopathic arthritis – results from the south-Swedish juvenile idiopathic arthritis cohort

Autoimmunity

JIA cohort (n = 273)

References (n = 1291)

All autoimmune diseases

21 (7.7%)

43 (3.3%)

Hypothyroidism

9 (3.3%)

19 (1.5%)

Coeliac disease

7 (2.6%)

9 (0.7%)

Diabetes Mellitus, type 1

5 (1.8%)

9 (0.7%)

Thyrotoxicosis

1 (0.4%)

3 (0.2%)

Vitiligo

1 (0.4%)

1 (0.1%)

Autoimmune thyroiditis

0 (0%)

7 (0.5%)

Alopecia areata

0 (0%)

1 (0.1%)

More than one autoimmune disease

2 (0.7%)

5 (0.4%)

  1. The occurrence of the autoimmune conditions* after juvenile idiopathic arthritis (JIA) diagnosis in the JIA cohort and age- and sex matched references
  2. *4 individuals lost to follow-up due to migration from the study area before their autoimmune diagnosis are included in the table since they later have re-entered the region of Skåne and have been found in the SHR