FT4 ,TSH

Description

The FT3, FT4, and TSH test is a thyroid profile used to evaluate the function of the thyroid gland, which plays a crucial role in controlling the body’s metabolism, energy levels, and hormonal balance.TSH (Thyroid Stimulating Hormone) is produced by the pituitary gland and regulates thyroid activity, while FT3 (Free Triiodothyronine) and FT4 (Free Thyroxine) are the active thyroid hormones responsible for maintaining normal body functions.Proper thyroid hormone levels are essential for overall health. Any imbalance may lead to conditions such as hypothyroidism (underactive thyroid) or hyperthyroidism (overactive thyroid), which can affect energy levels, weight, heart function, and mood.Your doctor may recommend this test if you experience symptoms such as fatigue, weight changes, hair loss, irregular menstrual cycles, mood swings, or abnormal heart rate. It is also used to monitor individuals already undergoing treatment for thyroid disorders.Usually, no special preparation is required, and you can continue your normal routine unless advised otherwise.Test result ranges may vary slightly depending on the laboratory. It is important to consult your doctor for proper interpretation, as results should be correlated with your symptoms and medical history to determine the need for treatment or lifestyle changes.