My vitamin B12 levels run high. Is 2000 dangerous? All of my other blood tests are fine. I eat mostly chicken and fish, and no red meat. My oncologist has ran several tests, including a PET Scan and all is good.


You should reduce your oral B12, multivitamin or B-complex use and follow up with your Primary Care Physician.

All My Best,
Speaking of Women’s Health nurse

May 20, 2019 at 2:56pm