Clinical Study

High Prevalence of Antinuclear Antibodies in Children with Thyroid Autoimmunity

Table 2

Associated autoimmune diseases in ANA-positive and ANA-negative children with AITD and in their parents.

PatientsANA positive ( )ANA negative ( )

Associated autoimmune diseases ( /%)
14/66 (21%)6/27 (22%)0.87
 Celiac disease ( ) 63
 Type 1 DM ( )22
 Autoimmune gastritis ( )20
 Vitiligo ( )20
 Alopecia ( )11
 Autoimmune thrombocytopenia ( )10

Parents66 mothers, 66 fathers27 mothers, 27 fathers

Autoimmune diseases in parents ( /%)27/132 (20.4%)16/54 (29.6%) 0.24

Autoimmune diseases in mothers ( )1810
 AITD ( )1410
 SLE ( )10
 Sjogren’s syndrome ( )10
 Autoimmune thrombocytopenia (N)10
Autoimmune diseases in fathers ( )96
 AITD ( )84
 Vitiligo ( )11
 Rheumatoid arthritis ( )01

Type 1 DM: type 1 diabetes mellitus; AITD: autoimmune thyroid disease; SLE: systemic lupus erythematosus.