Thyroid stimulating hormone (TSH) is an active substance,which is released by the pituitary gland, regulates the normal functioning of the body, and in particular - the functioning of the thyroid gland. Analysis of TTG is an absolutely necessary stage of diagnosis for various kinds of disorders in the work of this gland. Such a study allows you to check the condition of the pituitary gland and thyroid gland and prescribe the optimal treatment regimen.
Blood test TTG: when it is needed?
Hormones produced by the thyroid gland are veryare important for the normal functioning of the body, since they are directly involved in the metabolism. For example, a child's changes in the level of this hormone directly affect the mental and physiological state, and with chronic deficiency can lead to mental retardation. Thyroxine and triiodothyronine does not lose its importance for the adult organism.
The doctor prescribes an analysis of TSH in case of suspicion of any disturbances in the thyroid gland. After all, its functions are directly related to the pituitary gland.
Analysis for the level of thyroid-stimulating hormone: how to prepare for it?
It is noted that the maximum concentration of thisThe hormone in the blood is observed in the morning, after waking up and gradually decreases by the evening. That is why such analyzes are carried out exclusively in the morning hours - as a rule, it occurs from 8 to 10 am.
The correct results can be obtained only in thecase, if blood is taken on an empty stomach. In addition, before a laboratory test is not allowed to drink alcohol or smoke, as this may affect the results of the analysis. In addition, intensive physical exertion that affects the level of this hormone in the blood is not recommended. Before the analysis, it is not recommended to take any medications that can directly affect the thyroid gland, so consult your doctor about this.
Analysis of TTG: how to decipher it?
The blood test is fast enough. Deciphering is still recommended to be entrusted to the attending physician. Nevertheless, something you can try to understand yourself.
Analysis of TTG (norm) should show figuresfrom 0,4 to 4, 0 mU / l. Although it is worth noting that there are some subtleties here. Children under the age of fourteen years can be much higher. In addition, intense physical activity or taking a number of drugs can distort results. It is worth noting that the increase in TSH during pregnancy is a perfectly normal phenomenon.
If the level of thyroid-stimulating hormone exceedsnorm, this may indicate a hypothyroidism or a violation of the adrenal glands. Such indicators may also indicate the presence of tumors and tumors or severe mental illnesses.
If the level of the hormone is too low, it canbe a symptom of hyperthyroidism. In addition, dysfunction or trauma to the pituitary gland also causes disorders of this kind. And still low TTG can testify about starvation, serious stress or reception of some preparations.
In any case, a blood test on the level of hormonesThe pituitary gland is only part of the diagnosis. Therefore, do not worry about hormonal disorders beforehand. First, show the results to your doctor.