What does high Creatinine and FT4 thyroid mean in blood test?

High Creatinine and FT4 thyroid can be caused by numerous problems.

High levels of Creatinine and FT4 thyroid in the blood indicate a variety of health problems. If your blood Creatinine level is between 0.9 mg/dL to 1.3 mg/dL and the FT4 thyroid level is between 0.89 mg/dL to 1.76 ng/dL, then your body does not have any underlying health problems. But if Creatinine and FT4 thyroid levels exceed these levels, you should see a doctor immediately.

Normal Creatinine range : 0.9 - 1.3 mg/dL

Age-wise ideal Creatinine level in blood:

Age	Ideal Creatinine value
<5 years	0.941
5-10 years	0.983
10-15 years	1.027
15-20 years	1.073
20-25 years	1.121
25-30 years	1.171
30-35 years	1.224
35-40 years	1.279
40-45 years	1.277
45-50 years	1.274
50-55 years	1.271
55-60 years	1.268
60-70 years	1.265
70-80 years	1.263
80-90 years	1.261
90-100 years	1.259
>100 years	1.257

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

If you want your blood test report to be interpreted by Creatinine specialist, then you can upload your report. Our Creatinine expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now

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Creatinine treatment - Click to read 10 GOLDEN ARTICLES on Kidney health

Some examples of conditions that increase or decrease creatinine levels include:

• Damage to or swelling of blood vessels in the kidneys.
• Bacterial infection of the kidneys (pyelonephritis)
• Death of cells in the kidneys' small tubes (acute tubular necrosis)
• Conditions that can block the flow of urine in the urinary tract, such as prostate disease or kidney stone
• Reduced blood flow to the kidney due to shock, dehydration, congestive heart failure, atherosclerosis, or complications of diabetes

If you want your blood test report to be interpreted by Creatinine specialist, you can upload your report. Our Creatinine expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now

Normal FT4 thyroid range : 0.89 - 1.76 ng/dL

Age-wise ideal FT4 thyroid level in blood:

Age	Ideal FT4 thyroid value
<5 years	0.93005
5-10 years	0.9719
10-15 years	1.01564
15-20 years	1.06134
20-25 years	1.1091
25-30 years	1.15901
30-35 years	1.21117
35-40 years	1.26567
40-45 years	1.32263
45-50 years	1.38215
50-55 years	1.44435
55-60 years	1.50935
60-70 years	1.57727
70-80 years	1.64825
80-90 years	1.72242
90-100 years	1.71893
>100 years	1.71545

High Creatinine and FT4 thyroid levels in the blood can cause a number of health problems. Your GP may recommend follow-up tests to get an important picture of your overall health and well-being. If the results are greater than 1.3 mg/dL for Creatinine and more than 1.76 ng/dL for FT4 thyroid, you may also need some follow-up tests that will help detect the underlying disease early.

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How is a blood test performed in the lab?

Depending on the symptoms you are experiencing, your doctor may order a Creatinine and FT4 thyroid test. In most hospitals Creatinine and FT4 thyroid results can be obtained within three to six hours after blood is taken. The blood is usually drawn from a vein on the inside of the elbow or the back of the hand. Drink plenty of water before your appointment. If you experience any symptoms that you are concerned about are out of the ordinary, call your doctor immediately.