Transferrin receptor.soluble/log Ferritin index [Mass Ratio] in Serum or Plasma 74807-9
LOINC Code
| LOINC code | 74807-9 | ||
|---|---|---|---|
| name | Transferrin receptor.soluble/log Ferritin index [Mass Ratio] in Serum or Plasma | ||
| 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 | sTfR SerPl | ||
Basic Attributes | |||
| class | CHEM | ||
| type | 1 Laboratory | ||
| order vs. observation | Both | ||
| 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) | ||
| example unit | ratio | ||
Associated Observations | |||
LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations. | |||
History/Usage | |||
| first released | |||
| last updated | 2.48 | ||
| last change type | MIN - change to field other than name | ||
Related Names | |||
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Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.
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