- Home
- Lab-Tests specific Q&A
- VITAMIN B12
- Blood Tests
What does a high B12 level in blood mean?
What does a high B12 level in blood mean?
What does a high B12 level in blood mean?
High levels of B12 is rare, however, it may be a sign of a serious, even life-threatening, disease. Hematologic disorders like chronic myelogeneous leukemia, promyelocytic leukemia, polycythemia vera and also the hypereosinophilic syndrome can result in elevated levels of cobalamin. You are recommended to check with a doctor.
Last updated on 31 May 2023
Related Questions
How much level of B12 rises in blood with 1 B12 injection?
After an injection the serum B12 value rises quickly to far above the upper reference value on average 150-700 pmol/L
Last updated on 23 May 2023
Is fasting required for a vitamin B12 test?
No, fasting is required for B12 test.
Last updated on 23 May 2023
What are the benefits of getting a general blood test?
The benefits of general blood tests are early detection of diseases and monitoring existing conditions.
Last updated on 23 May 2023
Is it possible to skew vitamin intake before a blood test?
No, it is not possible.
Last updated on 23 May 2023
VITAMIN B12
Cyanocobalaomin, Methylocobalamin, Vit B12
- Reports: Same Day
- No preparation required