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Units Conversion

Blood level of 25 (OH) Vitamin D

nanograms/milliliter (ng/ml) and nanomoles/Liter (nmol/L)
1 ng/ml = 2.5 nmol.L
30 ng/ml = 75 nmol/L

Dose: International Units and micrograms

40 I.U. = 1 mcg
400 I.U. = 10 mcg
1000 I.U. = 25 mcg
50,000 I.U = 1250 mcg or 1.25 mg (milligram)

Units Conversion

81224 visitors, last modified 11 Jan, 2015,

81224 visitors, last modified 11 Jan, 2015,

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Health Problems and D

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People and Low Vitamin D

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# of studies as of Nov 25, 2020

Units Conversion

Blood level of 25 (OH) Vitamin D

Dose: International Units and micrograms

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Health Problems and D