What does high Vitamin B12 and TSH 3 mean in blood test?

High Vitamin B12 and TSH 3 can be caused by numerous problems.

High levels of Vitamin B12 and TSH 3 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 TSH 3 level is between 0.55 pg/mL to 4.78 uIU/mL, then your body does not have any underlying health problems. But if Vitamin B12 and TSH 3 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	214.906
5-10 years	218.884
10-15 years	222.936
15-20 years	227.063
20-25 years	231.266
25-30 years	235.547
30-35 years	239.907
35-40 years	244.348
40-45 years	248.871
45-50 years	253.478
50-55 years	258.17
55-60 years	262.949
60-70 years	267.816
70-80 years	272.773
80-90 years	277.822
90-100 years	282.964
>100 years	288.202

*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 TSH 3 range : 0.55 - 4.78 uIU/mL

Age-wise ideal TSH 3 level in blood:

Age	Ideal TSH 3 value
<5 years	0.56
5-10 years	0.57
10-15 years	0.581
15-20 years	0.592
20-25 years	0.603
25-30 years	0.614
30-35 years	0.625
35-40 years	0.637
40-45 years	0.649
45-50 years	0.661
50-55 years	0.673
55-60 years	0.685
60-70 years	0.698
70-80 years	0.711
80-90 years	0.724
90-100 years	0.737
>100 years	0.751

High Vitamin B12 and TSH 3 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 4.78 uIU/mL for TSH 3, 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 TSH 3 test. In most hospitals Vitamin B12 and TSH 3 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.