The thyroid is a small, butterfly-shaped gland located in the front of the neck. It is a crucial part of the endocrine system, responsible for producing and releasing hormones that regulate metabolism and various physiological processes.

When the thyroid is not functioning correctly, a range of health issues can develop. Hypothyroidism (underactive thyroid) can result in symptoms like fatigue, weight gain, and depression, while hyperthyroidism (overactive thyroid) can lead to symptoms like weight loss, anxiety, and rapid heart rate. Thyroid dysfunction can also have serious long-term health consequences if left untreated.

eNational’s thyroid profile provides a comprehensive view of thyroid function to help diagnose various thyroid conditions.

Who should take this test?

A thyroid profile is appropriate for individuals with a family history of thyroid issues, as well as anyone experiencing symptoms of thyroid dysfunction (including unexplained weight changes, fatigue, mood swings, hair loss, cold sensitivity, or irregular menstrual cycles). People with certain risk factors, such as a history of autoimmune diseases, thyroid surgery, or radiation therapy to the neck, may also benefit from a thyroid profile, as they have an increased likelihood of thyroid problems. Routine thyroid screening is also advised for pregnant women, as thyroid function can affect both the mother and baby.

What is included in this test?

This blood test screens for:

• T3 uptake
• T4
• Free T4
• Thyroid-stimulating hormone (TSH)

In addition to measuring levels of T3 and T4, the two primary hormones produced by the thyroid, this profile measures thyroid-stimulating hormone (TSH), which is produced by the pituitary gland and regulates the production of thyroid hormones. An elevated TSH level typically indicates an underactive thyroid (hypothyroidism), while a low TSH level suggests an overactive thyroid (hyperthyroidism).

Together, these tests offer a comprehensive assessment of thyroid function.

How will taking this test benefit me?

Proper thyroid function is essential for overall well-being, and untreated thyroid disorders can have serious long-term health consequences. Once detected, most cases of thyroid dysfunction can be effectively managed. A thyroid profile is the first step towards understanding your thyroid function and taking control of your well-being.