hello, I'm new here and looking for a little advice, I have recently had a blood test for Vit B12, my GP has just called with the result, He said it should be 197 and mine is just below at 135, He has suggested I have an injection for it.
he said I am only just below the required level. Seems quite a lot to me (- but what do I know).
what symptoms should I expect at this level? I have noticed thinning hair but this seems to be it, I am a female, age 43.
Thanks for any advice offered