Thyroid Dysfunction: Screening - United States Preventive …
2015年3月24日 · The primary screening test for thyroid dysfunction is serum TSH testing. Multiple tests over 3 to 6 mo should be performed to confirm or rule out abnormal findings. Follow-up testing of serum thyroxine (T4) levels in persons with persistently abnormal TSH levels can differentiate between subclinical (normal T4) and “overt” (abnormal T4 ...
Thyroid Tests: Purpose, Procedure & Preparation - Cleveland Clinic
2023年5月30日 · Thyroid tests tell your healthcare provider how well your thyroid gland works. These tests can help diagnose conditions like hyperthyroidism, hypothyroidism, Graves’ disease, Hashimoto’s disease and thyroid cancer. Types of thyroid tests include blood tests, imaging tests and nuclear medicine tests. What are thyroid tests?
Thyroid Function Tests - American Thyroid Association
2023年9月5日 · Tests measuring free T4 – either a free T4 (FT4) or free T4 index (FTI) – more accurately reflect how the thyroid gland is functioning when checked with a TSH. The finding of an elevated TSH and low FT4 or FTI indicates primary hypothyroidism due to …
Screening for Thyroid Dysfunction: Recommendation Statement
2015年6月1日 · Follow-up testing of serum thyroxine (T4) levels in persons with persistently abnormal TSH levels can differentiate between subclinical (normal T4) and “overt” (abnormal T4) thyroid dysfunction....
Thyroid Function Tests: Procedure, Side Effects, and Results - Healthline
2023年5月19日 · These tests are used to identify levels of hormones produced in the thyroid. You may also be able to use at-home blood tests. Thyroid function tests are a series of blood tests used to measure...
Thyroid Cancer Screening - NCI
2023年6月26日 · Thyroid cancer screening has not been shown to decrease the chance of dying from the disease. Not all screening tests are helpful, and most have risks. Learn more about thyroid cancer risks and screening in this expert-reviewed summary.
Screening for Thyroid Disease: Systematic Evidence Review
The goal of screening is to identify and treat patients with subclinical thyroid dysfunction before they develop the complications of hyperthyroidism and hypothyroidism.
Top 10 Thyroid Tests and How to Interpret Them
2024年4月19日 · The Thyroid Screening Test The thyroid stimulating hormone, or TSH test, is used as a screening test for thyroid disease, as well as a test for monitoring the correct dose of medication needed for an individual.
Thyroid Tests - NIDDK - National Institute of Diabetes and …
Learn about blood and imaging tests used to check how well your thyroid is working and diagnose thyroid diseases, including TSH and T4 tests, and thyroid scans.
Thyroid Tests - MedlinePlus
2023年11月8日 · Thyroid tests check how well your thyroid is working. They are also used to diagnose and help find the cause of thyroid diseases such as hyperthyroidism and hypothyroidism . Thyroid tests include blood tests and imaging tests.