Web Results


For example, a 29-year-old woman may have normal TSH around 4.2 mU/L, while an 88-year-old man may reach 8.9 mU/L at their upper limits. And stress, your diet, medications, and having your period ...


The normal thyroid-stimulating hormone in women will be the key for proper formation of the fetus and birth of a healthy child. To adjust the TSH level in a pregnant women need constant medical supervision, commissioning tests and medication therapy. However, do not immediately panic when you change the level of the hormone TSH.


The normal range of TSH levels in adults is between 0.4 to 4.0 mIU/L (milli-international units per liter). Some research suggests that this range should actually be more like 0.45 to 2.5 mIU/L.


Normal TSH level for age 11 years – 18 years is 0.5 – 5.0 mIU/mL Chart of normal TSH levels for adult man and adult non-pregnant woman Age 21 54 years is 0.4 4.2 mIU/L


Thyroid stimulating hormone (TSH) levels evaluate the functioning of the thyroid gland. TSH instructs the thyroid to produce thyroid hormone. High TSH levels indicate that the thyroid is underactive, and a low TSH means the thyroid is overactive. Abnormal TSH levels alert medical professionals to diseases of the thyroid gland.


Normal TSH ranges can vary widely, depending on a person’s age, sex, and body weight. Reference ranges remain controversial, but for most people, the normal range falls between 0.4 and 4.0 mU/l.


The normal TSH range for adult men and women is as follows: Adults aged 21-54: 0.4 – 4.0 mIU/L; Depending on the lab, some doctors give the normal TSH level as 0.4 – 4.2 mIU/L. TSH levels during pregnancy. Thyroid-stimulating hormone can fluctuate during pregnancy due to the baby’s growth and extra stress on the thyroid.


TSH distribution in males and females. We investigated the association between gender and TSH concentration. There was a significant difference in median TSH between males and females (median = 1.72 vs 1.70 mU/L; P < .001). The TSH distribution among different age groups in males and females is shown in Table 4.The percentages of TSH measurement in groups 1 and 3 increased progressively with .....


However, many organizations agree that a reading of 2.5 or less is truly ideal for normal thyroid levels, with anything 2.5 – 4.0 mIU/L considered “at risk”. For those on thyroxine, the ideal TSH normal range is between 0.5 to 2.5 mU/L. The reference ranges alter slightly as we grow older and if you are pregnant: TSH Normal Range By Age:


Until the last six or seven years, doctors generally agreed that a TSH level of 0.5 to 5.0 was normal, and that anybody with those levels of TSH wouldn’t be considered to have a malfunctioning ...