Active B12 test may not be too great after all

[helvella]

Over on the Pernicious Anaemia Society forum, I noticed this post, potentially of relevance to many here:

Active B12 test may not be too great after all.

healthunlocked.com/pasoc/po....

I suggest you go have a look there. Looks like Methylmalonic acid is the best so far (MMA).

[Clutter]

Hi,

I'm just 'housekeeping' and clearing out some old unanswered posts.