Hi I have been having a fortnight of B12 injections and last one due tomorrow. My nurse (very helpful compared to GP) has told me to come back in 12 weeks for a blood test and my next injection. I have also been taking B12 tablets (1000ug?) one a day for the last 2 weeks.
My question is in order to give a true reading when it I have my first blood test after treatment in 12 weeks should I stop taking the supplements? Surely if I am taking them this may give a false reading. Do they need to see what my body has actually done with the B12 injected?
Ah so many questions I know!
Thank you xx