I always used to donate blood. I stopped after being diagnosed with B12D. It took several years to get my MCV down but it is now in the normal range - just - and has been for 2 years. I inject every 7-10 days and feel pretty ill some of the time. I have neuropathy. I also take folate, vitD and vit K. I also have osteoporosis.
I always assumed I couldn't give blood but the government website says people with PA can if they have had the loading dose.
My husband would say I'm being really silly to even consider it, but there are people who might need my blood more than me -- what do people think?