Conditions or exposures that spuriously decrease vitamin B12 levels* |
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Conditions or exposures that spuriously increase vitamin B12 levels¶ |
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HIV: human immunodeficiency virus.
* These conditions may result in low vitamin B12 levels without functional B12 deficiency.
¶ These conditions may result in normal vitamin B12 levels when the patient is functionally vitamin B12 deficient.
Δ Nitrous oxide exposure can also impair vitamin B12 activity despite normal vitamin B12 levels.آیا می خواهید مدیلیب را به صفحه اصلی خود اضافه کنید؟