TPO and vitiligo: In study that was carried out in India, the anti-Tpo antibody was positive in 31.4% cases, which was similar to our study.7 In a study that was conducted in UK in 40 patients, 34% had positive antithyroid antibody,11 and in a report from Australia, 106 patients 21% had positive antithyroid antibody.12 In Greece, in 54 children and adult cases with vitiligo, the prevalence of anti-tpo antibody was 24.1%.13