Finally blood results

[Dizzinessloaded]

So finally got my blood results as follow:

Ferritin: 145 (expected as I take Ferrous sulphate every day for months)

Folate: 15.3

VitB12: 444, which I understand is good from a UK perspective, but a bit on the low in other places.

However;

MCV: 93.9, so in range but on the high side

MCH: 34.8 which was clearly the value that concerned me

The doctor won't consider VitB12 to be a problem, but has ordered a Protein Electrophoresis test which I understand can help diagnose different things.

Could VitB12 deficiency still be a possibility with these values?