Allergenic Protein Nitrogen Unit per Milliliter

Known as: PNU/mL, Protein Nitrogen Unit per Milliliter, [PNU]/mL 
A unit of allergenic product potency expressed as the number of protein nitrogen units per one milliliter of formulation.
National Institutes of Health

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1996
1996
BACKGROUND Two adverse effects of inhaled beta 2-agonists are increased airway responsiveness to allergen and tolerance to the… (More)
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1976
1976
The recently developed sensitive, automated histamine assay system was applied for in vitro allergy testing. The simplified… (More)
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