Vitamin D deficiencies

Chemistry: analytical and immunological testing – Hydrocarbon – Aromatic

Reexamination Certificate

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C436S173000

Reexamination Certificate

active

07901944

ABSTRACT:
Methods for determining the amount of vitamin D compounds in a sample are provided. The methods can employ LC-MS/MS techniques and optionally the use of deuterated internal standards. Methods for diagnosing vitamin D deficiencies are also provided.

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