Calcitonin - what is it? Analysis of calcitonin. Calcitonin: norm in women

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2019-01-05 22:00:58

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Thyroxine and triiodothyronine, these thyroid hormones are produced by the thyroid gland. In addition–the cells of this organ is able to secrete calcitonin. What is it? This hormone is an indicator of calcium metabolism and can be produced not only in thyroid but also in other organs. Particularly successful in this lungs and thymus. Calcitonin is involved in regulating mineral metabolism and has a complex chemical structure, consisting of chains of amino acids. Any violation of this order leads to the fact that the hormone loses its biological activity.

Calcitonin – what is it?

calcitonin what is it

If there are any problems in the body, the doctors to identify the cause are asked to donate a blood sample. Sometimes he reveals the content of a large number of such elements as calcitonin. What is it? This thyroid hormone produced in the-cells. It is a tumor marker for diagnosing thyroid cancer and to investigate the metabolism of calcium in the body.

What is the function of calcitonin?

The Main function of calcitonin is to achieve antagonistic action in relation to the parathyroid hormone secreted by parathyroid glands and regulates calcium metabolism and increases its content in the blood. Calcitonin helps regulate the level of calcium and phosphorus. Receptors to this substance found in the blood (monocytes), placenta, lung, liver, bone cells, in the Central nervous system, genitals, kidneys.

calcitonin normal

The skeleton of this hormone prevents the leaching of calcium, which occurs due to support bone structure. Calcitonin is very important in cases when the mineral salts are consumed in large quantity. This situation happens during active growth of the child, pregnancy and lactation.

For blood this hormone is also important and has gipocalziemicescoe action. Calcitonin promotes the secretion of salt along with urine and reduces their capture in the intestine. It also lowers blood levels of phosphorus, which affects the digestive tract and kidneys.

The Thyroid gland produces this hormone in small quantities, and its content in the blood is never great. It can be produced in the intestine, but in very minute doses.

Calcitonin in the blood

Which requires analysis of calcitonin? From C–cells that produce this hormone, grows malignant tumor of the thyroid-medullary carcinoma, or–cell carcinoma. The growth of such tumors occurs slowly, but very persistently, spreading metastases to lymph nodes and other organs. It is very difficult chemotherapy.

analysis of calcitonin

As With–cells produce the hormone calcitonin, it is a sharp increase in the blood can indicate the presence of medullary thyroid cancer. Early diagnosis of this disease saved many human lives.

In some cases, rent the blood on calcitonin?

The Tumor-cells often is hereditary. All the relatives of the patient should be regularly to donate blood for this hormone. In addition, this diagnosis is used for detection of recurrence of malignant tumors. If during surgery, histology confirmed the presence of medullary cancer, then a blood calcitonin will need to pass once in 3 months or six months.

calcitonin the normal women

There are other reasons for passing such examination.

  • To identify diseases resulting from disorders of calcium metabolism;
  • For the diagnosis of osteoporosis;
  • To determine-producing tumors;
  • Frequent fractures and signs of their disease.

Normal calcitonin

Remember that there is no such thing as lower limit of normal of the hormone in the blood test for calcitonin. The norm will be that if his blood level is zero. It is important that it does not exceed the upper limit of normal.

In different laboratories, the normal calcitonin in the blood may vary. This is explained by the fact that studies used different reagents and specialized equipment. In addition, the result depends on age and gender. Research is being conducted by two methods: ELISA and immunochemiluminescent.

elevated calcitonin

The ELISA method has the following reference valueshormone such as calcitonin:

  • The norm in women – 0,07-of 12.97 PG/ml;
  • Males – 0,68–32,26 PG/ml;
  • Normal in children up to 79 PG/ml.

The rate at immunochemiluminescence method:

  • Women – Of 1.46 pmol/l;
  • Men – of 2.46 pmol/L.

The result of the analysis in women may vary during pregnancy and breastfeeding.

What can speak a high level of hormone?

If the patient has elevated calcitonin and no matter how, it is in any case is a very serious problem requiring a more in-depth survey of highly qualified and competent experts. If the rate of calcitonin in the blood is greater than 100 PG/ml, with almost 100% certainty we can speak about the presence of malignancy. The more elevated hormone levels, especially in the more neglected is the tumor and the greater the risk of detection in the lymph nodes and other organs of metastases.

the norm of calcitonin in the blood

If the patient is in the thyroid gland nodes, and he was appointed fine-needle biopsy, which showed that they are benign, and in the blood the hormone calcitonin is elevated, then it is necessary to believe the result of the analysis, as almost always he is faithful. With a very strong increase in the level of hormone in the blood should be done surgical treatment to fully remove the thyroid gland together with the surrounding lymph nodes.

In addition to medullary cancer hormone levels may increase in the presence of the following diseases:

  • Hyperplasia–cells;
  • The syndrome Zollinger - Ellison;
  • Alcoholic cirrhosis;
  • Cancer of the neuroendocrine nature;
  • Pernicious anemia;
  • Pseudohypoparathyroidism;
  • Carcinoid syndrome;
  • Thyroiditis, and pancreatitis;
  • Lung disease, benign nature;
  • Chronic renal failure.

Upon confirmation of these diseases be sure to treat them.

Conclusion

For Many patients, doctors prescribe a blood test for calcitonin. What is it? It's thyroid hormone, increased levels of which may indicate the presence of a malignant tumor of this organ. With timely detection of medullary carcinoma and surgical treatment is possible to assert with confidence that such problems will be no more. In addition to this disease improve the hormone level cause and other causes, which, if timely treatment to the doctor can also be successfully treated.


Article in other languages:

AR: https://tostpost.com/ar/health/13818-calcitonin---what-is-it-analysis-of-calcitonin-calcitonin-norm-in-wome.html

BE: https://tostpost.com/be/zdaro-e/24694-kal-citonin---shto-geta-takoe-anal-z-na-kal-citonin-kal-citonin-norma-.html

DE: https://tostpost.com/de/gesundheit/24717-calcitonin---was-ist-das-die-analyse-auf-calcitonin-calcitonin-die-nor.html

ES: https://tostpost.com/es/la-salud/24738-la-calcitonina---qu-es-an-lisis-de-la-calcitonina-la-calcitonina-la-no.html

HI: https://tostpost.com/hi/health/13839-calcitonin---what-is-it-analysis-of-calcitonin-calcitonin-norm-in-wome.html

JA: https://tostpost.com/ja/health/13841-calcitonin---what-is-it-analysis-of-calcitonin-calcitonin-norm-in-wome.html

KK: https://tostpost.com/kk/densauly/24684-kal-citonin---b-l-ne-taldau-kal-citonin-kal-citonin-norma-yelderd.html

PL: https://tostpost.com/pl/zdrowie/24782-kalcytonina---co-to-jest-analiza-na-kalcytoniny-kalcytonina-norma-u-ko.html

PT: https://tostpost.com/pt/sa-de/24623-calcitonina---o-que-an-lise-de-calcitonina-calcitonina-norma-para-as-m.html

TR: https://tostpost.com/tr/sa-l-k/24689-kalsitonin-nedir-analiz-kalsitonin-kalsitonin-norm-kad-nlarda.html

UK: https://tostpost.com/uk/zdorov-ya/24662-kal-citon-n---scho-ce-take-anal-z-na-kal-citon-n-kal-citon-n-norma-u-z.html

ZH: https://tostpost.com/zh/health/14516-calcitonin---what-is-it-analysis-of-calcitonin-calcitonin-norm-in-wome.html






Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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