Hi, I have been a vegetarian for over 25 years, and have previous blood tests have indicated that my B12 was a bit low, but within the normal range. However, i recently had a test that showed my B12 as over 1000. I don't supplement this (except for a multi vitamin). Also, my white blood cell count was a bit low, and urea was low. Can you please tell me the possible causes?
Regards!
Leah