Active B12

Active B12

Also known as holotranscobalamin also see Vitamin B12. Active B12 accounts for approximately 10 to 20% of total B12 levels. Considered to be a more sensitive marker than serum B12 as it degrades faster than serum B12 with a short life span making it a more sensitive indicator or B12 deficiency.

Available Tests

FDX 53

£845.00

Full Biomarkers +
FDX 52

£865.00

Full Biomarkers +