FT3 100test

Introduction FT3 100test

FT3 100test

Application of FT3 100test kit

The PV-FT3 product is based on quantitative immunoassay luminescence and based on paramagnetic particles, which is designed to quantitatively measure triiodothyroxine (FT3) in human serum and plasma using the PadinAnalyzer immunoassay analyzer to help evaluate the state of the thyroid gland.

Triiodothyronine (T3) is one of the thyroid hormones in serum. In healthy people, the thyroid gland secretes approximately 5-10 micrograms of T3 daily, and most of this hormone is obtained through deiodination of T4. So the total daily production of T3 reaches 20 micrograms.

99.7% of triiodothyronine in serum has reversible binding to transporter proteins and only its free form is physiologically active. FT3 increases to a greater extent than free thyroxine (T4) in Graves' disease and in toxic adenoma disease.

Sometimes, free T3 alone is increased in about 5% of cases of hyperthyroidism (thyrotoxicosis) T3 versus free T4 is increased to a greater extent than free T3 in cases of toxic multinodular goiter and overtreatment with T4.

Determining serum free T3 is used to differentiate forms of hyperthyroidism. It is also important to determine the concentration of free T3 in the blood for monitoring patients who are under thyroid suppressive treatments focusing on reducing T3 production and also reducing the conversion of T4 to T3. In addition, it is helpful in evaluating the person's thyrotoxicity status.

Technical Specifications FT3 100test

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