What Does it Mean When Your TSH is High? - MedicineNet
High levels of TSH is an indicator that your thyroid is not producing enough hormones, like thyroxine (T4) and or triiodothyronine (T3). This hormonal imbalance is called primary hypothyroidism . Sometimes high TSH causes a decrease in thyroid hormones, but …
TSH (Thyroid-Stimulating Hormone) Levels: What High and Low ...
2024年10月9日 · A high TSH level—above 4.5 mU/L—indicates an underactive thyroid, also known as hypothyroidism. This means your body is not producing enough thyroid hormone. A high TSH means different things depending on whether a person has known thyroid disease.
Hypothyroidism (underactive thyroid) - Diagnosis and ...
2022年12月10日 · If the results show that TSH is high and T-4 is low, then the diagnosis is hypothyroidism. In some cases, the thyroid hormone T-3 may be measured as well. If the second test shows high TSH but T-4 and T-3 are in the standard range, then the diagnosis is a condition called subclinical hypothyroidism. It usually doesn't cause any noticeable symptoms.
Thyroid-Stimulating Hormone (TSH) Levels - Cleveland Clinic
Thyroid-stimulating hormone (TSH) triggers your thyroid to release its hormones, which mainly impact your body’s metabolism. High TSH levels usually indicate hypothyroidism, and low TSH levels usually indicate hyperthyroidism.
TSH Levels: Low to high ranges, symptoms, and what they mean
2023年12月22日 · High TSH levels indicate that a person has an underactive thyroid, meaning it is not producing enough essential hormones. Symptoms of hypothyroidism include fatigue, weight gain, and thinning...
TSH Levels: Normal, Low, and High Ranges - Health
2024年8月17日 · High TSH Levels Your TSH level is generally considered high when it is above 4.0 mUI/mL. TSH levels rise when your thyroid gland is not producing enough thyroid hormone.
Elevated TSH Levels: Causes, Symptoms, Diagnosis, and ...
2024年9月8日 · Elevated TSH levels can point to various thyroid disorders, each with its unique causes, symptoms, and treatments. It’s crucial to understand that TSH reference ranges can vary between labs and age groups. Generally, for adults, the normal range is 0.4 to 4.0 mIU/L (milliunits per liter).