Preferred Label : Protein Nitrogen Unit per Milliliter;
NCIt synonyms : PNU/Milliliter; PNU per mL;
NCIt related terms : PNU/ml; protein nitrogen units/millilitre;
NCIt definition : A measurement of the strength of an allergenic extract, one protein nitrogen unit/mL
(PNU/mL) is 0.01 microgram of phosphotungstic acid-precipitable protein nitrogen dissolved
in one mL of antigen extract.;
Codes from synonyms : 0227;
Origin ID : C73578;
UMLS CUI : C2347706;
Semantic type(s)
- concept_is_in_subset
