Home
Lab Tests
thyroxine (t4, total), serum

Thyroxine (T4, Total), Serum in Santacruz East, Mumbai

Q: How is the blood sample taken?

To take the blood sample, a tourniquet (elastic) band is placed tightly on the upper arm. The patient is asked to make a fist. This helps in the buildup of blood filling the veins and it becomes easy to collect the blood. The skin is cleaned before inserting the needle in the vein in order to prevent bacteria from entering. The needle is then inserted into the vein in the arm and the blood sample is collected in the vacutainer.

Q: What is hypothyroidism?

Hypothyroidism refers to an underactive thyroid. It is a condition in which the thyroid gland is not able to produce sufficient thyroid hormones. The symptoms of hypothyroidism are not noticeable at an early stage. If left untreated, it can cause various health problems that include obesity, joint pain, infertility, and heart disease.

Q: What is hyperthyroidism?

Hyperthyroidism refers to an overactive thyroid. It is a condition in which the thyroid gland produces an excess of thyroid hormones. Hyperthyroidism can occur due to various conditions such as Graves disease, consuming excess iodine, inflammation of thyroid gland (thyroiditis), tumors of ovaries or testes, benign tumors of the thyroid or pituitary gland, and in cases if large amount of T4 is consumed through dietary supplements or medication.

Q: What are the signs of an underactive thyroid?

The signs of an underactive thyroid include slow heart rate, weight gain, enlarged thyroid, dry skin, constipation, trouble tolerating cold, pain in the muscle and joints, puffy skin, thinning of hair, hair loss, fatigue, depression, forgetfulness, heavy or irregular menstrual periods, and infertility in women.

Q: What are the signs of an overactive thyroid?

The signs of an overactive thyroid include rapid heart rate, anxiety, weight loss, difficulty in sleeping, tremors in the hands, muscle weakness, increased sweating, difficulty in tolerating heat, frequent bowel movements, puffiness around the eyes, dryness, irritation, excessive tearing, sensitivity to light, blurry double vision, bulging of eyes, and lighter or less frequent menstrual periods in women.

Q: Should I inform my doctor if I am taking any medicines?

Yes, please inform your doctor if you are taking any medicines or supplements as it might interfere with the test results.

Also Known as T4 Thyroid, Total Thyroxine, Total T4

No preparation required

MRP37325% off

₹280

₹56 cashback

Test(s) Included (1)

Thyroxine (T4, Total), Serum
1 test included

About

SAMPLE TYPE

BLOOD

GENDER

Both

AGE GROUP

7 years & above

The Thyroxine (T4, Total), Serum test helps to evaluate the function of the thyroid gland, diagnose diseases of the thyroid, and monitor the effectiveness of ongoing thyroid treatment. It can also be used to diagnose congenital hypothyroidism in newborns sometimes. The Thyroxine (T4, Total), Serum test is done: • In case of signs and symptoms of thyroid disease • In case of enlarged thyroid • In case of thyroid nodule • After an abnormal result on a TSH test • For ongoing thyroid disorder treatment

Top Tests and Packages with Thyroxine (T4, Total), Serum

Apollo Thyroid Assessment - Basic

Packages

Total Tests : 32

tri iodothyronine (t3, total), serum
thyroxine (t4, total), serum
+30 more

MRP₹59925% off

₹ 449

₹90 cashback

Free And Total Thyroid Profile (T3,T4, FT3, FT4,TSH)

Packages

Total Tests : 5

tri iodothyronine (t3, total), serum
thyroxine (t4, total), serum
+3 more

MRP₹186725% off

₹ 1400

₹280 cashback

Apollo Thyroid Assessment - Essential

Packages

Total Tests : 37

tri iodothyronine (t3, total), serum
thyroxine (t4, total), serum
+35 more

MRP₹266525% off

₹ 1999

₹400 cashback

Apollo Thyroid Assessment - Advance

Packages

Total Tests : 36

tri iodothyronine (t3, total), serum
thyroxine (t4, total), serum
+34 more

MRP₹279925% off

₹ 2099

₹420 cashback

Frequently Asked Questions (FAQs)

How is the blood sample taken?
To take the blood sample, a tourniquet (elastic) band is placed tightly on the upper arm. The patient is asked to make a fist. This helps in the buildup of blood filling the veins and it becomes easy to collect the blood. The skin is cleaned before inserting the needle in the vein in order to prevent bacteria from entering. The needle is then inserted into the vein in the arm and the blood sample is collected in the vacutainer.
What is hypothyroidism?
Hypothyroidism refers to an underactive thyroid. It is a condition in which the thyroid gland is not able to produce sufficient thyroid hormones. The symptoms of hypothyroidism are not noticeable at an early stage. If left untreated, it can cause various health problems that include obesity, joint pain, infertility, and heart disease.
What is hyperthyroidism?
Hyperthyroidism refers to an overactive thyroid. It is a condition in which the thyroid gland produces an excess of thyroid hormones. Hyperthyroidism can occur due to various conditions such as Graves disease, consuming excess iodine, inflammation of thyroid gland (thyroiditis), tumors of ovaries or testes, benign tumors of the thyroid or pituitary gland, and in cases if large amount of T4 is consumed through dietary supplements or medication.
What are the signs of an underactive thyroid?
The signs of an underactive thyroid include slow heart rate, weight gain, enlarged thyroid, dry skin, constipation, trouble tolerating cold, pain in the muscle and joints, puffy skin, thinning of hair, hair loss, fatigue, depression, forgetfulness, heavy or irregular menstrual periods, and infertility in women.
What are the signs of an overactive thyroid?
The signs of an overactive thyroid include rapid heart rate, anxiety, weight loss, difficulty in sleeping, tremors in the hands, muscle weakness, increased sweating, difficulty in tolerating heat, frequent bowel movements, puffiness around the eyes, dryness, irritation, excessive tearing, sensitivity to light, blurry double vision, bulging of eyes, and lighter or less frequent menstrual periods in women.
Should I inform my doctor if I am taking any medicines?
Yes, please inform your doctor if you are taking any medicines or supplements as it might interfere with the test results.

Book Thyroxine (T4, Total), Serum near Santacruz East

Book Other Tests in Santacruz East

Book Popular Packages in Santacruz East

Apollo Prime Health Plan in Santacruz East, Mumbai | Apollo Thyroid Assessment - Basic in Santacruz East, Mumbai | Apollo Vitamin Check - Basic in Santacruz East, Mumbai | Apollo Diabetes Panel - Basic in Santacruz East, Mumbai | Apollo Full Body Check - Advance I in Santacruz East, Mumbai

Why should Apollo be your preferred healthcare partner?

40 Years of legacy and credibility in the healthcare industry.
NABL certified multi-channel digital healthcare platform.
Affordable diagnostic solutions with timely and accurate test results.
Up to 60% discount on Doorstep Diagnostic Tests, Home Sample Collection.
An inventory of over 100+ laboratories, spread across the country, operating out of 120+ cities with 1200+ collection centers, serving over 1800+ pin codes.

The information mentioned above is meant for educational purposes only and should not be taken as a substitute to your Physician’s advice. It is highly recommended that the customer consults with a qualified healthcare professional to interpret test results