THYROID STIMULATING HORMONE (TSH)

The thyroid-stimulating hormone (TSH) test measures the level of TSH, a hormone produced by the pituitary gland, in the blood. TSH regulates the production of thyroid hormones (T3 and T4) by the thyroid gland. This test is used to evaluate thyroid function, diagnose thyroid disorders, and monitor hormone replacement therapy. Elevated TSH levels can indicate hypothyroidism, while low levels suggest hyperthyroidism or pituitary dysfunction. The TSH test provides valuable information for assessing thyroid health, diagnosing underlying conditions, and guiding treatment decisions to manage thyroid hormone levels effectively.