| High B12 blood levels
Hi. this is my first post. I am 38 years old and healthy; til recently. I don't know if I'm posting to a forum that's really related to my issues or not. I have been having infections (bronchitis, pnuemonia twice, flu, and asthmatic bronchits) since last summer. Following the most recent infection, I asked my doctor to run labs to see what is going on. I also asked to see copies of my labs for the last 2 years. Last year, I had 2 B12 tests several months apart that were high. The 1st was 1500, the second was >2000. 600 is the upper end of normal. Has anyone experienced this? What does it mean? Thank You.
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