Hi. I was wondering if you could give me some advice. I recently went for a blood test and my ALT is 53 and my B12 levels are quite high. I haven’t had any intervention but concerned. Doctors have asked to re-do the blood test in three weeks. I don’t understand what this means as I have had a look on the Internet and it suggests I may have a liver problem.
i’m fit and healthy and don’t have any underlying health issues. This is the first
Why were the bloods taken?I'm sure the doctor ordering them can explain more.
Elevated b12 we experience here because if b12 injections .
Usually started if b12 is very low or Pernicious Aneamia diagnosed.
An autoimmune disease.
If you ard feeling well ,go with that .
When you say your B12 was high, what was the number and range? Do you eat a high B12 diet and/or take supplements containing B12?
The ALT elevation is not very high and could have benign explanations as could the high B12.
Shortage of b12 testing?
Extremely low B12 level 
B12 
B12 deficiency follow up.
GP stopped B12 injections
