Thank you! I've been having the "not enough B12" discussion with my doc for months. It's gotten so bad that I've been sent to the ER two times on suspicion of head injury when all I actually needed was my shot. My aunt had a similar bout of PA where they just could not get her feeling better. Unfortunately, I have intrinsic factor antibody PA, so no cheap oral supplements for me :| I'll take another look at my recent levels check to see how it was. My doctor said it was "good enough for her," which in retrospect was not the correct answer to "what were my levels?"