Overview
The Total T3 (Tri-iodothyronine) test measures the level of T3 hormone in the blood, which is essential for metabolism and energy regulation. It aids in diagnosing thyroid disorders like hyperthyroidism and hypothyroidism. Elevated T3 levels may indicate hyperthyroidism, while low levels can suggest hypothyroidism or chronic illness. This test is commonly used alongside T4 and TSH tests for a comprehensive thyroid function assessment.
What is the T3 Test ?
Second-order testing for Hyperthyroidism in patients with Low Thyroid-Stimulating Hormone values and normal Thyroxine levels Diagnosis of triiodothyronine toxicosis This test is not useful for general screening of the population without a clinical suspicion of hyperthyroidism.
What is the Purpose of the T3 Test ?
T3 Test is advised to for following analysis:
- Diagnosis: This test is essential for determining the underlying cause of thyroid imbalance symptoms like mood swings, weight fluctuations, and fatigue. It assists in determining whether the symptoms are caused by thyroid disorders (such as an overactive or underactive thyroid gland) and pituitary gland disorders. It also helps in assessing the severity of thyroid problems. It can also help diagnose abnormalities of the proteins that bind thyroid hormones.
- Monitoring: The test is used to track the disease's advancement and treatment efficacy following a thyroid diagnosis. Frequent monitoring ensures that thyroid hormone levels stay within the desired range, enabling prompt therapy modifications.
- Assessing the Impact of Medical Conditions and Treatments: This test can also be used to evaluate the impact of other medical conditions or treatments on thyroid function, such as pregnancy or specific medications. This supports the maintenance of optimal thyroid health through informed decision-making. It is also used to determine whether thyroid replacement therapy is effective.
When is a T3 Test Recommended ?
If you have following symptoms, then T3 Test is advised:
- Weight changes, generally weight loss
- Fatigue
- Hair loss
- Frequent bowel movements
- Increased appetite
- Menstrual irregularities
- Increased sweating
- Heart palpitations
- Insomnia
- Nervousness
- Anxiety
- Problems with concentration
Preparation for T3 Test
- Unless otherwise directed by your doctor, there is no need for you to make any special preparations before the T3 Test.
- Other blood tests can be carried out in addition to a T3 Test. If your doctor advises you to have multiple tests at once, they may ask you to fast for a specific period of time prior to a blood test.
- Drink adequate water before sample collection.
- Avoid vigorous physical activity before the sample collection.
- Follow the preparatory instructions as guided by your doctor.
What is the Cost of a T3 Test ?
The Price of a T3 Test is Rs.150. However, cost of the test may fluctuate depending on following factors:
- Other tests advised along with this thyroid test for free T3
- Offers or discounts
- Empanelment of the patient
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