Methylmalonic Acid

Methylmalonic Acid: Overview

Alternative Names: Urine MMA test

Elevated urinary methylmalonic acid is an early and sensitive indicator of vitamin B12 (cobalamin) deficiency.

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The most important aspect of specimen preservation is adequate refrigeration during collection, storage and transport.

Expected Outcome

A normal level would be in the range: 0.0-3.6 mmol/mol.

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Methylmalonic Acid: