Hi,
I arranged (privately)an active B 12 test this week,which apparently shows the level of B12 which can actually be used in the body?
My result is 248 pmol/L
I was informed this level was quite high.(by a non specialist private GP)
However,I have read that the normal range is 500-1000?
I would like to re start the B12 drops(1ml daily)
Recently I’ve started taking weekly 45 mg Peg ,but still require venesections to control the haematocrit.
Any views would be appreciated ,
Bobbie