Tag: Calcitonin

  • Serum Calcitonin or Thyrocalcitonin

    Serum Calcitonin or Thyrocalcitonin

    Indications: Hormonal assay is useful in the diagnosis of medullary thyroid cancer. Principle: Thyrocalcitonin is a 32 amino acid peptide synthesized by the thyroid parafollicular C cells. The rate is dependent on blood levels of ionized calcium, phosphate, magnesium and some hormones gastrin, glucagon, estrogens, histamine. It regulates the mineral metabolism by inhibiting bone resorption…

  • Hypercalcemia

    Hypercalcemia

    Hypercalcemia is a common biological anomaly whose causes are dominated by primary hyperparathyroidism and hypercalcemia of cancer. The interview, clinical examination and a few laboratory tests allow the great majority of cases to identify the cause and suggest appropriate treatment. CALCIUM METABOLISM: The body of a healthy adult of 70 kg contains about 25,000 mmol…