Yes, that's significant. That IS Northern European.

Have you been tested for celiac disease or pernicious anemia?

Yeah, don't accept the usual normal range, especially with symptoms! They should do homocysteine at least. Methylmalonic acid can be abnormal as well with a B12 deficiency.

Have you ever been tested for clotting disorders, such as Antiphospholipid antibody syndrome (APS)? It's rather common in those with other AIs.

Annie