The "T3 test" is a blood test that measures the levels of triiodothyronine (T3), a hormone produced by the thyroid gland.
This hormone plays an important role in regulating your metabolism, energy levels, and overall well-being. Understanding your "T3" levels can help detect thyroid problems such as hyperthyroidism or hypothyroidism.
The "T3 test" measures the amount of triiodothyronine (T3) in your blood. T3 is one of the two main hormones produced by the thyroid gland, the other being thyroxine (T4). While T4 is more abundant in the body, T3 is the more active form of the hormone that influences metabolism, heart rate, and body temperature. Doctors often order a "T3 test" when they suspect thyroid dysfunction, particularly hyperthyroidism (overactive thyroid) or hypothyroidism (underactive thyroid). It is usually part of a thyroid panel, which includes other tests like TSH (thyroid-stimulating hormone) and T4.
The "T3 normal range for females" is generally similar to that of males. However, factors such as age, pregnancy, and overall health can influence T3 levels.
Normal Range for Females:
Adult Women: 100-200 ng/dL
Pregnant Women: T3 levels may fluctuate during pregnancy, so it’s essential to work with your doctor to interpret your test results based on your trimester.
When your "T3 levels" are higher than the normal range, this condition is called hyperthyroidism. An excess of T3 can overstimulate your metabolism and lead to a variety of symptoms.
Common Symptoms of High T3:
Weight loss: Unexplained weight loss despite eating normally.
Rapid heart rate: Faster-than-normal heartbeats or palpitations.
Nervousness or anxiety: Feeling jittery or anxious without any apparent cause.
Increased sweating: Excessive sweating even when it’s not hot.
Insomnia: Difficulty sleeping due to an overactive thyroid.
When your "T3 levels" are lower than the normal range, this condition is called hypothyroidism. Low T3 slows down your metabolism and can affect your energy levels.
Common Symptoms of Low T3:
Weight gain: Unexplained weight gain despite maintaining a regular diet.
Fatigue: Persistent tiredness and lack of energy.
Cold intolerance: Feeling unusually cold even when others are comfortable.
Depression: Feeling sad, unmotivated, or down without any particular reason.
Dry skin: Skin that is dry, flaky, or rough to the touch.
If you're searching for a near me pathology lab for blood test in Delhi, Diagnopein is the ideal choice for accurate and reliable diagnostics. As an advanced lab, Diagnopein follows strict quality protocols to ensure the precision and reliability of every test, including the T3 (Triiodothyronine) test. The lab uses advanced equipment and modern techniques to deliver accurate reports in a timely manner, helping doctors make informed decisions about your health. With a focus on patient convenience, Diagnopein also offers hassle-free services like online booking and home sample collection, making it the trusted name for blood tests in Delhi.
1. Tri-iodothyronine, Total (T3)
The "T3 normal range by age" for adults is 100-200 ng/dL, while the "Free T3 normal range" is 2.3-4.2 pg/mL.
"High T3 symptoms" include weight loss, rapid heart rate, nervousness, increased sweating, and insomnia.
"Symptoms of low T3" include weight gain, fatigue, cold intolerance, depression, and dry skin.
The "T3 test" measures the level of triiodothyronine (T3) in the blood to help diagnose thyroid problems such as hyperthyroidism or hypothyroidism.
