Hyperthyroidism (hyperthyroidism) is a common endocrine disorder that causes a set of symptoms due to excessive production of thyroid hormones. To confirm the diagnosis of hyperthyroidism, a series of tests are done.
1. Thyroid hormone level detection.
Thyroid hormone levels are the basic test to confirm the diagnosis of hyperthyroidism. The levels of thyroid hormones (T3, T4) and thyroid-stimulating hormone (TSH) in the blood are measured by drawing blood from a vein. If T3 and T4 levels are elevated and TSH levels are low, hyperthyroidism may be present.
2. Thyroid autoantibody test.
Thyroid autoantibody testing can help identify hyperthyroidism**. Common thyroid autoantibodies include anti-thyroid peroxidase antibodies (TPOAB) and anti-thyroglobulin antibodies (TGAB). If these antibodies are positive, autoimmune hyperthyroidism may be present.
3. Iodine uptake of the thyroid gland.
Iodine uptake measurement of the thyroid gland can help understand the functional status of the thyroid gland. By measuring the rate of radioactive iodine uptake by the thyroid gland, it is possible to assess whether the thyroid gland is taking up iodine normally. Patients with hyperthyroidism usually have an elevated iodine uptake.
4. Electrocardiogram examination.
An electrocardiogram (ECG) can help understand what's going on in your heart. Patients with hyperthyroidism may have heart diseases such as arrhythmia and atrial fibrillation, and cardiac function can be detected and evaluated in time through electrocardiogram examination.
5. Ultrasonography.
Ultrasonography can help understand the morphology and structure of the thyroid gland. Through high-frequency ultrasound probes, the size, shape, and echo of the thyroid gland can be clearly displayed, which is helpful in diagnosing thyroid diseases.
6. Nuclide scanning.
Radionuclide scans can help understand the distribution and functional status of the thyroid gland. By injecting radionuclide-labeled thyroid hormones, the uptake of nuclides by the thyroid gland can be observed and can help diagnose thyroid disorders.
In summary, the diagnosis of hyperthyroidism requires a series of tests such as thyroid hormone level testing, thyroid autoantibody testing, thyroid iodine uptake rate measurement, electrocardiogram, ultrasonography, and nuclear scan. Through these examinations, you can have a comprehensive understanding of the patient's condition and provide an accurate basis for **. If you have any concerns or symptoms, seek medical attention and follow your doctor's advice for a check-up and**.