What does high Vitamin B12 and FT4 thyroid mean in blood test?

High Vitamin B12 and FT4 thyroid can be caused by numerous problems.

High levels of Vitamin B12 and FT4 thyroid in the blood indicate a variety of health problems. If your blood Vitamin B12 level is between 211 pg/mL to 911 pg/mL and the FT4 thyroid level is between 0.89 pg/mL to 1.76 ng/dL, then your body does not have any underlying health problems. But if Vitamin B12 and FT4 thyroid levels exceed these levels, you should see a doctor immediately.

Normal Vitamin B12 range : 211 - 911 pg/mL

Age-wise ideal Vitamin B12 level in blood:

Age	Ideal Vitamin B12 value
<5 years	214.904
5-10 years	218.88
10-15 years	222.929
15-20 years	227.053
20-25 years	231.253
25-30 years	235.531
30-35 years	239.888
35-40 years	244.326
40-45 years	248.846
45-50 years	253.45
50-55 years	258.139
55-60 years	262.915
60-70 years	267.779
70-80 years	272.733
80-90 years	277.779
90-100 years	282.918
>100 years	288.152

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

If you want your blood test report to be interpreted by Vitamin B12 specialist, then you can upload your report. Our Vitamin B12 expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now

1,37,160

Total number of patients treated

Some examples of conditions that increase or decrease Vitamin B12 levels include:

• Crohn disease
• Ulcerative colitis
• Celiac disease
• Reduced stomach acid production
• Pancreatic insufficiency

If you want your blood test report to be interpreted by Vitamin B12 specialist, you can upload your report. Our Vitamin B12 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	0.90647
5-10 years	0.92324
10-15 years	0.94032
15-20 years	0.95772
20-25 years	0.97544
25-30 years	0.99349
30-35 years	1.01187
35-40 years	1.03059
40-45 years	1.04966
45-50 years	1.06908
50-55 years	1.08886
55-60 years	1.109
60-70 years	1.12952
70-80 years	1.15042
80-90 years	1.1717
90-100 years	1.19338
>100 years	1.21546

High Vitamin B12 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 911 pg/mL for Vitamin B12 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.

This month traffic - This page has been most frequently visited from the cities below:

How is a blood test performed in the lab?

Depending on the symptoms you are experiencing, your doctor may order a Vitamin B12 and FT4 thyroid test. In most hospitals Vitamin B12 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.