- 1. I 131 Uptake
- [A type of nuclear test of the thyroid that measures how much radioactive iodine is taken up by the thyroid gland in a given time period. This test is performed to evaluate thyroid function, particularly when blood tests of thyroid function (for example, T3 or T4 levels) have abnormal results. (from Medline Plus Medical Encyclopedia) ( NCI )] (UMLS (NCI) C0203778) =Diagnostic Procedure
| - 5. [iU]/kg
- (UMLS (NCI) C0439463) =Quantitative Concept
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- 2. IUPAC/IFCC Component Codes
- [Codes used by IUPAC/IFF to identify the component (analyte) measured. Contact Henrik Olesen, as above for IUPP. ( HL7V3.0 )] (UMLS (HL7) C1550224) =Intellectual Product =Code;
CodeSystem | - 6. [iU]/L
- [Unit of arbitrary substance concentration (biologic activity concentration) defined as the concentration of one international unit per one liter of system volume. ( NCI )] (UMLS (NCI) C0439457) =Quantitative Concept
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- 3. IUPAC/IFCC Property Codes
- [International Union of Pure and Applied Chemistry/International Federation of Clinical Chemistry. The Silver Book: Compendium of terminology and nomenclature of properties in clinical laboratory sciences. Oxford: Blackwell Scientific Publishers, 1995. Henrik Olesen, M.D., D.M.Sc., Chairperson, Department of Clinical Chemistry, KK76.4.2, Rigshospitalet, University Hospital of Copenhagen, DK-2200, Copenhagen. http://inet.uni-c.dk/~qukb7642/ ( HL7V3.0 )] (UMLS (HL7) C1547145) =Intellectual Product =Code;
CodeSystem | - 7. [iU]/mg
- (UMLS (NCI) C1319632) International Unit per Milligram;
iU/mg =Quantitative Concept |
- 4. [iU]
- [The unitage assigned by the WHO to International biological Standards - substances, classed as biological according to the criteria provided by WHO Expert Committee on Biological Standardization (e.g. hormones, enzymes, and vaccines), to enable the results of biological and immunological assay procedures to be expressed in the same way throughout the world. The definition of an international unit is generally arbitrary and technical, and has to be officially approved by the International Conference for Unification of Formulae. ( NCI )] (UMLS (NCI) C0439453) =Quantitative Concept =UnitOfMeasureAtomInsens;
UnitOfMeasureAtomSens | - 8. [iU]/mL
- [Unit of arbitrary substance concentration (biologic activity concentration) defined as the concentration of one international unit per one milliliter of system volume. ( NCI )] (UMLS (NCI) C0439458) =Quantitative Concept
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