Hi, I was diagnosed about thee months ago and I'm on B12 injections and feeling much better. However, diagnosis remains very uncleal. Very low B12, below limits of the test, but no antigens to intrinsic factor and negative on caeleac disease. Cant fault the GP but feels very limited what they will provide, essentially case closed 3-monthly b12.
I'm looking for reccomendation for a consultant in or near London that can tell me more than the GP on the causes and perhaps give some practical advice.
Also if anyone has a reputable source of methyl cobalamine or cyano cobalamine as I may want to top up, I'm very dubious about buying from Chinese websites