Table 6. Coexistent autoimmune disorders
N = 503
Autoimmune disorder n (%) General prevalence, % P value
Hypothyroidism 51 (10.1) 2.0 7.6 x10-39
Hyperthyroidism 2 (0.4) 1.3 0.07
Alopecia areata 14 (2.8) 1.7 0.06
Vitiligo 13 (2.6) 1.0 0.0004
Pernicious anemia 3 (0.6) 0.1 0.0004
Celiac 14 (2.8) 1.4 0.008
Lichen planus 7 (1.4) 1.0 0.39
Psoriasis 13 (2.6) 1.6 0.08