ROC analysis showed that CD58 with sensitivity 88% and specificity 100% with cut-off value more than or equal to 29.9 indicates Hashimoto’s disease, while lower value indicates colloid goitre, and higher or equal to 29.84 indicates Graves’ disease and lower indicates colloid goitre with 100% sensitivity and specificity. The gene discussed is CD58; the disease is Hashimoto thyroiditis.