Which Vitamin D?: There are two major forms of vitamin d that are routinely measured, 25 hydroxyvitamin d and 1, 25 dihydroxyvitamin d. I have seen many cases where the former is low and the latter is high. This can be caused by excessive immune system stress on activated macrophages. Get both levels checked before concluding you are low.
Answered 3/26/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
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