Erythropoietin (EPO) Ab [Presence] in Serum 77350-7
LOINC Code
| LOINC code | 77350-7 | ||
|---|---|---|---|
| name | Erythropoietin (EPO) Ab [Presence] in Serum | ||
| description | The test in performed in patients who do not have a clinical response to recombinant erythropoietin (EPO) therapy in order to determine whether they have antibodies to the drug. EPO is used for patients with a variety of disorders, including advanced kidney disease, to raise their hemoglobin level. For patients with EPO antibodies, other therapeutic options are available. | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Erythropoietin Ab | ||
| property | PrThr = Present or threshold: The Property PrThr stands for “Presence or Threshold”, meaning either a) the actual presence or absence of an analyte, or b) that the amount of analyte detected is over some predetermined threshold. | ||
| 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 = Serum | ||
| scale | Ord = Ordinal: Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive. | ||
| method | |||
Additional Names | |||
| short name | EPO Ab Ser Ql | ||
Basic Attributes | |||
| class | CHEM | ||
| type | 1 Laboratory | ||
| order vs. observation | Both | ||
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 | 2.56 | ||
| last change type | MIN - change to field other than name | ||
| change reason | The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016. | ||
Related Names | |||
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