Parameter Included: 1
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THYROID - THYROXINE (T4) (T4) In Jodhpur
Thyroxine (T4) is a hormone produced by the thyroid gland, which plays a crucial role in regulating various bodily functions.
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Price : ₹150.00
Reliable, JODHPUR
RDC
: Jodhpur
Reliable, Global Hospital Jodhpur
RDC
: Aastha Hospital, Jodhpur
Reliable, Morena
RDC
: Global Hospital, Jodhpur
Reliable, Morena
RDC
: Global Hospital, Jodhpur
Reliable, Aastha Hospital Jodhpur
RDC
: Jain Child Care Clinic, Jodhpur
Reliable, Jain child care clinic
RDC
: Near Mdm Hospital, Jodhpur
Parameter Included:
1
Sample Collection
Free
Doctor Consultation
Free
Test booked
100+
Report Time
24 Hours
Fasting Time
Test Recommended
Male, Female
Recommended age
5-99 Years
Thyroxine (T4) Total test measures the thyroxine hormone in the blood. Thyroxine is produced by the thyroid gland, and plays a vital role in metabolism and growth. T4 circulates in the blood in two forms, free and bound form (bound with other proteins). The T4 Total test is done to diagnose any suspected thyroid disease and to monitor treatment efficacy in patients having thyroid disease. Excessive amounts of T4 in the blood result in symptoms associated with hyperthyroidism like weight loss and increased heart rate. Insufficient amounts of T4 leads to hypothyroidism and causes weight gain and dry skin. Thyroid disorders are common (especially in women) but are treatable with medication and some dietary changes.
In the body, the production of T4 is controlled by the hypothalamus and pituitary gland through a negative feedback mechanism. When T4 levels are low, the hypothalamus releases thyrotropin-releasing hormone (TRH), which stimulates the pituitary gland to secrete thyroid-stimulating hormone (TSH). TSH then signals the thyroid gland to produce and release more T4 into the bloodstream. Conversely, when T4 levels are high, the hypothalamus and pituitary gland reduce the production of TRH and TSH, respectively, to regulate the hormone levels.
Measuring T4 levels in the blood is commonly done to assess thyroid function. Low T4 levels may indicate an underactive thyroid gland (hypothyroidism), which can lead to symptoms such as fatigue, weight gain, and cold intolerance. On the other hand, high T4 levels may suggest an overactive thyroid gland (hyperthyroidism), which can cause symptoms like weight loss, increased heart rate, and heat intolerance.
Thyroxine (T4) tests are commonly ordered along with other thyroid function tests to get a comprehensive evaluation. These tests help healthcare professionals diagnose thyroid disorders, monitor treatment effectiveness, and determine appropriate management options.
In conclusion, thyroxine (T4) is a vital hormone produced by the thyroid gland. Measuring T4 levels in the blood provides valuable information about thyroid function and helps in diagnosing and managing thyroid-related disorders.
