What does high Vitamin B12 and FT3 thyroid mean in blood test?

High Vitamin B12 and FT3 thyroid can be caused by numerous problems.

High levels of Vitamin B12 and FT3 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 FT3 thyroid level is between 2.3 pg/mL to 4.2 pg/mL, then your body does not have any underlying health problems. But if Vitamin B12 and FT3 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 214.901
5-10 years 218.875
10-15 years 222.922
15-20 years 227.044
20-25 years 231.242
25-30 years 235.518
30-35 years 239.873
35-40 years 244.308
40-45 years 248.825
45-50 years 253.426
50-55 years 258.112
55-60 years 262.884
60-70 years 267.745
70-80 years 272.696
80-90 years 277.738
90-100 years 282.873
>100 years 288.103

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

Your Vitamin B12 result may be wrong. Click to know the reason in detail

Click here to know Symptoms of High Vitamin B12

Click here to know Symptoms of High FT3 thyroid

Besides Lab test failures, there are many other reasons for inaccurate blood results. Know the common reasons for inaccurate blood test results

Can Low or High Vitamin B12 cause Heart Attack? Click here to know

Normal FT3 thyroid range : 2.3 - 4.2 pg/mL

Age-wise ideal FT3 thyroid level in blood:
Age Ideal FT3 thyroid value
<5 years 2.343
5-10 years 2.386
10-15 years 2.43
15-20 years 2.475
20-25 years 2.521
25-30 years 2.568
30-35 years 2.615
35-40 years 2.663
40-45 years 2.712
45-50 years 2.762
50-55 years 2.813
55-60 years 2.865
60-70 years 2.918
70-80 years 2.972
80-90 years 3.027
90-100 years 3.083
>100 years 3.14

Click here to know Symptoms of High Vitamin B12

Click here to know Symptoms of High FT3 thyroid

Can Low or High Vitamin B12 cause Heart Attack? Click here to know

Click here to upload your blood test report

Click here to consult a doctor for your Low Vitamin B12 problem

High Vitamin B12 and FT3 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 4.2 pg/mL for FT3 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 Vitamin B12 and FT3 thyroid test. In most hospitals Vitamin B12 and FT3 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.

Click here to upload your blood test report

Click here to consult a doctor for your Low Vitamin B12 problem

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