74807-9
LOINC Code
| LOINC code | 74807-9 | |
|---|---|---|
| name | ||
| description | The human soluble transferrin receptor (sTfR)/log ferritin index is intended as an aid in the diagnosis of iron deficiency anemia (IDA), and for the differential diagnosis of IDA and anemia of chronic disease (ACD). This term was created for but not limited in use to, the Coulter Soluble Transferrin Receptor sTfR /log Ferritin Index via automated chemiluminescent immunoassay. | |
| status | ACTIVE | |
Fully-Specified Name | ||
| component | Transferrin receptor.soluble/log Ferritin index | |
| property | MRto = Mass Ratio | |
| time | Pt = Point in time: To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements. | |
| system | Ser/Plas Ser = Serum Plas = Plasma | |
| scale | Qn = Quantitative: The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256 | |
| method | ||
Additional Names | ||
| short name | Chemistry; Ferr; Mass concentration ratio; Mass ratio; MCRto; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; Rec; Recept; Receptors; Recp; Recptr; SerP; SerPl; SerPlas; Serum; Serum or plasma; Siderophilin; SR; sTfR; Tf; Trf; TRF | |
Basic Attributes | ||
| class | CHEM | |
| type | 1 Laboratory | |
| order vs. observation | sTfR SerPl | |
| formula (readable) | sTfR nmol/L/base-10 log Ferritin ng/mL | |
| example UCUM units | ratio The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org) | |
History/Usage | ||
| first released | ||
| last updated | 2.48 | |
| last change type | MIN - change to field other than name | |
| change reason | {ratio} | |
Related Names | ||
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