Interpreting TFT results involves understanding the normal reference ranges and the implications of deviations:
TSH: Elevated TSH indicates hypothyroidism, while low TSH suggests hyperthyroidism. Free T4 and Free T3: Low levels indicate hypothyroidism, while high levels suggest hyperthyroidism. Thyroid Antibodies: Presence of antibodies like anti-TPO and anti-Tg can indicate autoimmune thyroid diseases, such as Hashimoto's thyroiditis or Graves' disease.