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9 paź 2024 · Causes of High TSH . 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.
22 gru 2023 · 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...
10 gru 2022 · 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.
TSH (thyroid-stimulating hormone) is a hormone that regulates your thyroid function and metabolism. Learn about the symptoms, causes and normal ranges of TSH levels, and how to test and treat them.
6 lip 2024 · Several factors can affect thyroid test results, the blood tests used to measure thyroid-stimulating hormone (TSH), triiodothyronine (T3) and thyroxine (T4), and the levels that are key to your thyroid health.
19 sty 2021 · TSH is often the first test doctors use to determine whether you have too little or too much thyroid hormones. High TSH is often linked to an underactive thyroid or hypothyroidism. Read on to learn about the causes, symptoms, and health effects of high TSH levels.
12 wrz 2024 · A: A high level of TSH is an indication that you have hypothyroidism. This can cause a number of symptoms such as tiredness, sensitivity to the cold and weight gain. Q: What can cause a sudden increase in TSH levels?
