mrcgp akt MCQ (SBA): Vitamin B12 Deficiency

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EasyHaematologyVitamin B12 Deficiencymrcgp aktukmlapane

A 34-year-old vegan presents with macrocytosis and paraesthesia. Serum B12 is low; anti-intrinsic factor antibodies negative. What is the most likely cause?

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mrcgp akt MCQ: Vitamin B12 Deficiency — Answer & Explanation | iatroX