What is a good level of vitamin b12 in blood 2024?
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Studied at the University of Zurich, Lives in Zurich, Switzerland.
Values of less than 200 pg/mL are a possible sign of a vitamin B12 deficiency. ... Older adults with vitamin B12 levels between 200 and 500 pg/mL may also have symptoms. Deficiency should be confirmed by checking the level of a substance in the blood called methylmalonic acid.
2023-04-27 04:13:39
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Amelia Brown
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Values of less than 200 pg/mL are a possible sign of a vitamin B12 deficiency. ... Older adults with vitamin B12 levels between 200 and 500 pg/mL may also have symptoms. Deficiency should be confirmed by checking the level of a substance in the blood called methylmalonic acid.