Introduction
Vitamin B12 (Cobalamin) is an essential micronutrient critical for DNA synthesis and neurological function.
In the UK, B12 deficiency is linked to malabsorption issues like Pernicious Anaemia.
Clinical Framework & Indicators
Assessments provide both Total B12 and 'Active' B12 (Holotranscobalamin) levels. Active B12 represents the portion available for cellular use.
Diagnostic Options
Core Laboratory Assessments
Vitamin B12 (Active) (Venous)
TAT: Confirmed on ArrivalBlood
£81 + £50
Phlebotomy Surcharge + Lab Fee
Vitamin B12 (Total)
TAT: Confirmed on ArrivalBlood
£66 + £50
Phlebotomy Surcharge + Lab Fee
Interpretation & Monitoring
Low levels of B12 can lead to macrocytic anaemia and neurological damage.
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