50727-7
Serotonin release 100 IU/mL heparin.unfractionated [Units/volume] in Serum
Active
Term Description
Resulted as percentage of specific serotonin release: (cpm test - cpm spont)/(cpm max - cpm spont) x 100, where cpm "spont" is the spontaneous release of [3H]serotonin from cells incubated in absence of antibodies, and cpm "max" is the maximum release of [3H]serotonin from cells lysed using 1% Triton X-100.
Source: Regenstrief LOINC
Fully-Specified Name
- Component
- Serotonin release 100 IU/mL heparin.unfractionated
- Property
- ACnc
- Time
- Pt
- System
- Ser
- Scale
- Qn
- Method
Additional Names
- Short Name
- SRA 100IU/mL UFH Ser-aCnc
- Display Name
- Serotonin release 100 IU/mL heparin.unfractionated Qn (S)
- Consumer Name Alpha Get Info
- Serotonin Release 100 IU/mL Heparin.unfractionated, Blood
Basic Attributes
- Class
- SERO
- Type
- Laboratory
- First Released
- Version 2.22
- Last Updated
- Version 2.73
- Change Reason
- This code originally used the word 'heparin' to describe the drug used in the serotonin release assay. It was determined from communication with the Blood Center of Wisconsin that either 'LMW heparin' or 'unfractionated heparin' can be used, and that these 2 codes must be intended to reflect the result using unfractionated heparin. As a result, the name was modified to better reflect the intended meaning. June 2015 release: Changed U/mL to IU/mL in the Component based on the WHO International Laboratories Biological Reference Preparations List (2015). 'U' represents enzyme units but is often misused for units without specifying what kind.
- Order vs. Observation
- Observation
- Common Test Rank Get Info
- 5083
Member of these Panels
| LOINC | Long Common Name |
|---|---|
| 50739-2 | Serotonin release.heparin.porcine and low molecular weight panel - Serum |
| 50737-6 | Serotonin release.heparin.porcine panel - Serum |
| 68501-6 | Serotonin release.heparin.unfractionated and low molecular weight panel - Serum |
| 50736-8 | Serotonin release.heparin.unfractionated panel - Serum |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| es-ES | Spanish (Spain) | Prueba de liberación de serotonina con 100 IU/mL de heparina no fraccionada: Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | Liberación de serotonina 100 UI / mL de heparina no fraccionada: |
| fr-FR | French (France) | Sérotonine libération induite par héparine non fractionnée 100U/mL: |
| it-IT | Italian (Italy) | Rilascio serotonina 100 U/ml eparina.non frazionata: Synonyms: Concentrazione Arbitraria Eparina non frazionata Punto nel tempo (episodio) Siero Sierologia (anticorpi e la maggior parte degli ant |
| nl-NL | Dutch (Netherlands) | serotonine release 100 IU/mL heparine.ongefractioneerd: |
| pt-BR | Portuguese (Brazil) | Liberação de Serotonina.100 U/mL de heparina: Synonyms: ; |
| tr-TR | Turkish (Turkey) | Serotonin salınımı 100 IU/mL heparin.fraksiyonlanmamış: |
| zh-CN | Chinese (China) | 5-羟色胺释放分析 100 IU/mL 肝素.未分馏型成分: Synonyms: 5-HT; |
Example Units
| Unit | Source |
|---|---|
| % | Example UCUM Units |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
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- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=50727-7
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