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Methylmalonic acid (MMA) is a blood test that seems to be a better measure of vitamin B12 deficiency than serum vitamin B12 level
Because normal hormone baselines vary drastically between different people, a single blood test offers very little clinical value
This includes antibiotics, anti-seizure drugs, and chemotherapy
(April 17, 2012)
Side Effects Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing Warnings Keep all medicine out of the reach of children
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