D
1,25-dihydroxyvitamin D, Calciferol

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D , ergocalciferol D2 cholecalciferol D3.


D Cod liver oil.
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D - calcidiol, - calcitriol .
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antacids with aluminum, anticonvulsants, barbiturates, cholestyramine, colestipol, hydantoin, primidone
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Phenytoin and Phenobarbital D
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800 1000 " - RDA. 200 " RDA .

Normal 25-hydroxyvitamin D lab values are:
50-140 nmol/l
20-56 ng/ml

Optimal 25-hydroxyvitamin D values are:
125-150 nmol/l
50-60 ng/ml

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