THESE MARKERS EXPLAINED…⬇️ 🧪TSH (Thyroid-Stimulating Hormone): TSH is produced by the pituitary gland and stimulates the thyroid gland to produce thyroid hormones (T4 and T3). Elevated TSH levels suggest an underactive thyroid (hypothyroidism), while low TSH levels indicate an overactive thyroid (hyperthyroidism). 🧪T4 (Thyroxine): T4 is a prohormone produced by the thyroid gland. T4 gets converted into the active form, T3, in the body. T4 levels are measured to assess thyroid function. 🧪T3 (T