What does a very high level of vitamin B12 indicate?

Answered by 1 Apollo Doctors

Dr Kamran Mohammed

General Practitioner

MBBS
FIDM
5+ Yrs

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High levels of serum cobalmin may be a sign of a serious, even life-threatening, disease. Hematologic disorders like chronic myelogeneous leukemia, promyelocytic leukemia, polycythemia vera and also the hypereosinophilic syndrome can result in elevated levels of cobalamin. You are recommended to check with a doctor.

Dr. Kamran Suggests...

Take a Indirect Coombs Test Test or Take a Apollo Fever Panel - Essential Test

Book Indirect Coombs Test Test Book Apollo Fever Panel - Essential Test

Answered 24/07/2025

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Disclaimer: Answers on Apollo 247 are not intended to replace your doctor advice. Always seek help of a professional doctor in case of an medical emergency or ailment.