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30 gru 2022 · Spis treści. Czynniki wpływające na stężenie TSH we krwi. Inne czynniki mogą być następujące: nieprawidłowa higiena snu (np. niewyspanie przed badaniami krwi), zaburzenia stanu odżywienia np. niedożywienie, stres, podaż jodu, przyjmowane leki, nadmiar aktywności fizycznej, ciąża, wiek, płeć, godzina pobrania krwi.
9 paź 2024 · Normal TSH . The official normal range for TSH is between 0.4 mU/L and 4.5 mU/L. However, many non-modifiable factors influence a person's TSH levels and dictate their "normal" value. These include variations by a person's biological sex or age and fluctuations that regularly occur during different seasons of the year.
8 sty 2020 · The typical range of reference for TSH levels is anywhere between 0.45 and 4.5 milliunits per liter (mU/L). A recent study suggests that the normal range should be more like...
22 gru 2023 · The thyroid-stimulating hormone (TSH) test measures the amount of TSH in the blood to convey how well a person’s thyroid functions. Normal levels are typically 0.4 to 4.0 milliunits...
3 paź 2023 · The results of thyroid blood tests are described in a reference range of values. The reference range has a high and low value between which results are considered normal. Values near the upper or lower limit are borderline, while anything outside of these limits is considered abnormal.
Normal levels of TSH vary based on your age. In general, normal ranges of TSH for healthy people who aren’t pregnant include: Infants up to 5 days old: 0.7 – 15.2 micro-international units per milliliter (uIU/mL). Infants 6 to 90 days old: 0.72 – 11.0 uIU/mL. Babies 4 to 12 months old: 0.73 – 8.35 uIU/mL.
5 wrz 2023 · 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 disease in the thyroid gland.
