Haematology appointment on Wednesday was, as expected, final one.
She said my MMA is still moderately raised (393nmol/L) - but B12 (?), folate (?) , FBCs (?) active B12 (>128pmol/L) and homocysteine (7.2umol/L) levels are normal. MMA did not alter when checked just before B12 injection and 2 days after.
Said I don't have Functional B12 deficiency (previous diagnosis) and now believes that MMA problem is due to Small Intestine Bacterial Overgrowth (SIBO), so is sending me for a breath test ( October date ). Haven't yet had results back from Genetics lab or MRI brain scan from Neurology: she has told me that the genetics results will be a "waste of time" (single metabolic pathway?) because my homocysteine level is normal. She is sending me back to the Neurologist... not sure why because he had the EMG nerve tests done and they were fine....so I think because she wants to write something in letter to GP . Blood tests while I was there: FBC, B12, MMA again- said she will send the results when they come through.
Meanwhile, none of my symptoms has gone or changed, and B12 has already been reduced (halved) to 1 every 2 months yesterday so nurse informed me - and that's before GP gets any letter. Last time I saw GP, she said she would happily give me more than 1 injection a month if the haematologist consented to it. On Wednesday, this haematologist said that she could see no harm in having monthly B12 injections if I felt that they were doing me some good but I'd have to pay for them (?) - yes, this is the same haematologist who said last time that B12 was toxic, that there had been "animal testing" done ! She also suggested Gastro-enterologist, but have seen two already: both highly disinterested and no tests done. Can't keep doing this, waiting months and months for nothing but supercilious dismissal, so said no.
Really confused, also worried: been off work for a year and September looming ( I teach). Made appointment with GP for Tuesday:
what to say? what to ask for? where next? how can I get better without a diagnosis?
Cannot find a way back. First went to GP two and a half years ago. SIBO possible as bacteria rob you of vitamins including B12, but they are supposed to make their own folate, so shouldn't this be high? Has been low enough to be put on 3 month course of tablets as hair falls out and gums bleed. Still do.
[ At my very worst 2 injections after starting 1-injection-every-3-months (in Sept 2016), but never completely better or symptom-free even on 2-a-week (Oct 2016 for 6 months). Can find no other likely match for all my symptoms. ]