I came across this fascinating study on an autoimmune condition that results in B12 deficiency selectively in the central nervous system. Cerebrospinal fluid B12 is essentially non-existent but serum levels are normal, making this very hard to detect!
Autoimmune neurological B12 deficiency - Pernicious Anaemi...
Autoimmune neurological B12 deficiency
Good to see studies ready for evaluation .
I had / have nonother health conditions to date .
My serum b12 was very low but T2 flares extensive on my brain mri were seen .
Mylination also mentioned.
My central nervous system was the most affected.
Still can't read a book.
Words still disappear from the right as I type .
Have to read watch things twice .
After 3 yes csn ea
Words do not jump about anymore
I can now read an A5 page snd a paper bank statement.
Impossible for 3 yesrs .
Left with s vestibular disorder.
I had a repeat brain scan a year after the first .
T2 flares had lessened
Told less inflammation
Blood markers also showed this.
.
I'd had EOD B12 for 5-6 m
Then every 5 days .
Only 3 times reached 3 weeks .
Medics wanted to get me to a monthly regime . ??
Definitely can recover to a certain extent .
The main lesson is testing and treating with B12 at earlier stages or before this damage starts
I was sent to an Inherited Metabolic Diseases consultant and had genetic testing in 2018, looking for variants in a panel of genes, which included both CD320 and ABCD4.
Both of these were mentioned in the research - CD320 and ABCD - so I'm assuming there would have been some abnormalities there to find (?)
[None at all were found in my case]
This might be a more useful test for you, Nackapan .... ?
Fascinating article - thank you for posting this.