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However, calling it the active-B12 test is slightly misleading, because it measures all B12 bound to transcobalaminincluding biologically inactive forms
I am so grateful for Dr
PlexusDx compounded formulations come with backup guidanceif you're unsure about stability, your care team can advise whether replacement is necessary
Deficiency is particularly common in elderly people, because the ability to absorb vitamin B12 can decrease with age
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