What causes high FT4 thyroid and low Albumin Globulin ratio?

High FT4 thyroid and low Albumin Globulin ratio can be caused by many reasons.

If your FT4 thyroid is in between 0.89 ng/dL and 1.76 ng/dL and your Albumin Globulin ratio is in between 1 Ratio and 2.1 Ratio then you need not worry as these are the normal ranges for FT4 thyroid and Albumin Globulin ratio respectively. But if your levels are lesser or greater than the above values, then there may be some problem in your body.

Some examples of conditions that can increase or decrease FT4 thyroid levels include:

• Autoimmune disease
• A non-functioning thyroid gland
• Thyroiditis
• Diabetes
• Liver disease

Normal range of FT4 thyroid : 0.89 - 1.76 ng/dL

Ideal values of FT4 thyroid depending on age :

Age	Ideal FT4 thyroid value
<5 years	0.91893
5-10 years	0.9488
10-15 years	0.97964
15-20 years	1.01148
20-25 years	1.04435
25-30 years	1.07829
30-35 years	1.11333
35-40 years	1.14951
40-45 years	1.18687
45-50 years	1.22544
50-55 years	1.26527
55-60 years	1.30639
60-70 years	1.34885
70-80 years	1.39269
80-90 years	1.43795
90-100 years	1.48468
>100 years	1.53293

*Ideal values are calculated based on our database of patient records

Normal range of Albumin Globulin ratio : 1 - 2.1 Ratio

Ideal values of Albumin Globulin ratio depending on age :

Age	Ideal Albumin Globulin ratio value
<5 years	1.033
5-10 years	1.067
10-15 years	1.102
15-20 years	1.138
20-25 years	1.175
25-30 years	1.213
30-35 years	1.252
35-40 years	1.293
40-45 years	1.335
45-50 years	1.378
50-55 years	1.423
55-60 years	1.469
60-70 years	1.517
70-80 years	1.566
80-90 years	1.617
90-100 years	1.67
>100 years	1.724

High FT4 thyroid and low Albumin Globulin ratio can be caused by a lot of reasons. If you take FT4 thyroid and Albumin Globulin ratio blood tests and the results are higher than 1.76 ng/dL for FT4 thyroid and lower than 1 Ratio for Albumin Globulin ratio, your physician may recommend more tests to figure out the problem. You might also get these tests if your physician thinks you have some other disease.

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How the FT4 thyroid and Albumin Globulin ratio Tests Are Done :

If your doctor wants FT4 thyroid and Albumin Globulin ratio tests on you, you may need to go through these tests. During the FT4 thyroid and Albumin Globulin ratio blood tests, a pathologist will put a needle into your veins and take out a small quantity of blood. A pathologist is a physician in the medical field who thoroughly studies the causes and effects of disease. Within a few hours you will get your FT4 thyroid and Albumin Globulin ratio Test reports by your pathologist.

Medical References

• MedlinePlus – Thyroxine (T4) Test
• Cleveland Clinic – T4 (Thyroxine) Test: What It Is, Function, Purpose & Levels
• MedlinePlus – Free T4 test
• WebMD – What Is a Thyroxine (T4) Blood Test?
• Mayo Clinic – Hypothyroidism (underactive thyroid) - Diagnosis and treatment