77350-7
Erythropoietin (EPO) Ab [Presence] in Serum
Active
Term 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.
Part Description
LP15554-6 Erythropoietin
Glycoprotein hormone, secreted chiefly by the kidney in the adult and the liver in the fetus, that acts on erythroid stem cells of the bone marrow to stimulate proliferation and differentiation.
Source: National Library of Medicine, MeSH 2006
Fully-Specified Name
- Component
- Erythropoietin Ab
- Property
- PrThr
- Time
- Pt
- System
- Ser
- Scale
- Ord
- Method
Additional Names
- Long Common Name
- Erythropoietin (EPO) Ab [Presence] in Serum
- Short Name
- EPO Ab Ser Ql
- Display Name
- Erythropoietin (EPO) Ab Ql (S)
- Consumer Name Alpha Get Info
- Erythropoietin (EPO) antibody, Blood
Example Answer List: LL360-9
Source: Regenstrief Institute| Answer | Code | Score | Answer ID |
|---|---|---|---|
| PositiveCopyright http://snomed.info/sct ID:10828004 Positive (qualifier value) | LA6576-8 | ||
| NegativeCopyright http://snomed.info/sct ID:260385009 Negative (qualifier value) | LA6577-6 |
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 2.52
- Last Updated
- Version 2.56 (MIN)
- 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.
- Order vs. Observation
- Both
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| el-GR | Greek (Greece) | Ερυθροποιητίνη Αντίσωμα: Synonyms: PrThr Ερυθροποιητίνη |
| es-MX | Spanish (Mexico) | Eritropoyetina Ab: |
| es-ES | Spanish (Spain) | Eritropoyetina Anticuerpos: |
| et-EE | Estonian (Estonia) | Erütropoietiin antikehad: Synonyms: Järgarvuline Juhuslik Seerum |
| fr-CA | French (Canada) | Érythropoïétine, Ac: |
| fr-FR | French (France) | Érythropoïétine anticorps: |
| fr-BE | French (Belgium) | Érythropoïétine Ac: Synonyms: Anticorps EPO |
| it-IT | Italian (Italy) | Eritropoietina Ab: Synonyms: anticorpo Chimica Presenza o Soglia Punto nel tempo (episodio) Siero |
| nl-NL | Dutch (Netherlands) | erytropoëtine As: Synonyms: antistof; |
| pl-PL | Polish (Poland) | Erytropoetyna Ab: Synonyms: Przeciwciała do erytropoetyny |
| ru-RU | Russian (Russian Federation) | Эритропоэтин Ат: Synonyms: Антитело Порядковый Сыворотка Точка во времени; |
| tr-TR | Turkish (Turkey) | Eritropoietin Ab: Synonyms: Mevcut |
| zh-CN | Chinese (China) | 促红细胞生成素 抗体: Synonyms: Ab; |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.
- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=77350-7
Third Party Copyright
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LOINC Copyright
Copyright © 2025 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://