TSH (Thyroid Stimulating Hormone)
Available for : All
Have To Provide : Blood
Home Sample Collection : “YES”
Preparation : “No Special Preparation”
850.00৳
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TSH stands for thyroid-stimulating hormone, also known as thyrotropin. It is a hormone produced by the pituitary gland, a small gland located in the brain. The primary function of TSH is to regulate the thyroid gland, which is located at the front of the neck. TSH signals the thyroid to produce and release two key hormones: T3 (triiodothyronine) and T4 (thyroxine).
These thyroid hormones play a vital role in controlling the body’s metabolism, which directly affects:
Energy levels
Body weight
Body temperature
Heart rate
Mood and brain function
A TSH test is a simple blood test that measures the level of thyroid-stimulating hormone in your bloodstream. Abnormal levels — either too high or too low — can indicate a thyroid disorder.
If your TSH level is too high, it typically means the thyroid is underactive (hypothyroidism) and not producing enough hormones. If your TSH level is too low, it may indicate an overactive thyroid (hyperthyroidism) producing too much hormone.
The thyroid gland is responsible for regulating how the body uses energy and impacts nearly every organ and system — including breathing, heart rate, digestion, and mood. When thyroid hormone levels are imbalanced, they can cause symptoms that interfere with daily life. Low hormone levels slow down body functions, while high levels speed them up.
Doctors use the TSH test to help diagnose, monitor, and manage thyroid conditions and to ensure the thyroid is producing the right amount of hormone to keep your body functioning optimally.
TSH (Thyroid-Stimulating Hormone) levels vary depending on age and pregnancy status. Below are general reference ranges, though values may differ slightly between laboratories.
🔹 TSH Levels by Age:
| Age Group | Normal TSH Range (uIU/mL) |
|---|---|
| Newborns (less than 5 days old) | 0.70 – 5.20 |
| Infants (6 – 90 days) | 0.72 – 11.00 |
| Babies (4 – 12 months) | 0.73 – 8.35 |
| Children (1 – 6 years) | 0.70 – 5.97 |
| Children (7 – 11 years) | 0.60 – 4.84 |
| Teens (12 – 20 years) | 0.51 – 4.30 |
| Adults (21 years and older) | 0.27 – 4.20 |
🔸 TSH Levels During Pregnancy:
Hormonal changes during pregnancy can affect TSH levels. Here are the typical reference ranges by trimester:
| Trimester | Normal TSH Range (uIU/mL) |
|---|---|
| First trimester | 0.18 – 2.99 |
| Second trimester | 0.11 – 3.98 |
| Third trimester | 0.48 – 4.71 |
📌 Note: These values are general guidelines. Slight variations may occur depending on the laboratory or testing method. If your TSH result falls outside the standard range, consult your doctor for a proper interpretation based on your health condition and symptoms.
Sample Needed:
A blood sample (no special preparation needed).
Fasting Required:
Not usually necessary unless advised by your doctor.
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📌 Note: These values are general guidelines. Slight variations may occur depending on the laboratory or testing method.
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