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Picogram (pg)

Some medical tests report results in picograms (pg). A picogram is one-trillionth of a gram. A gram is about 1/30 of an ounce.

ByHealthwise Staff
Primary Medical ReviewerAnne C. Poinier, MD - Internal Medicine
Specialist Medical ReviewerThomas M. Bailey, MD - Family Medicine
Last RevisedMay 6, 2011

WebMD Medical Reference from Healthwise

Last Updated: May 06, 2011
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