78995-8
Prolactin monomeric/Prolactin in Serum or Plasma
Active
Part Description
LP68274-7 Prolactin.monomeric
Monomeric prolactin is the most common form of circulating prolactin. Prolactin also has several isoforms, including the dimeric form ("big-prolactin") that has a molecular weight of ~50 kD and polymeric form ("big-big prolactin") that has a molecular weight of ~ 150 kD). Big-big prolactin, known as macroprolactin, and big prolactin are formed in the circulation after secretion of prolactin from the pituitary. They have a longer half-life than monomeric prolactin are not biologically active. However, typical prolactin assays do not differentiate between the different forms of prolactin, and the presence of big and big-big prolactin can lead to a false diagnosis of hyperprolactinemia. Methods such as PEG precipitation can separate macroprolactin and big prolactin from monomeric prolactin in order to obtain a more accurate measurement of biologically active prolactin, and chromatography can be used to further characterize the isoforms if necessary. PMCID: PMC3719302
Source: Regenstrief LOINC,
Fully-Specified Name
- Component
- Prolactin.monomeric/Prolactin
- Property
- AFr
- Time
- Pt
- System
- Ser/Plas
- Scale
- Qn
- Method
Additional Names
- Long Common Name
- Prolactin monomeric/Prolactin in Serum or Plasma
- Short Name
- Prolactin.monomeric/Prolactin % SerPl
- Display Name
- Prolactin monomeric/Prolactin [%]
- Consumer Name Alpha Get Info
- Prolactin monomeric/Prolactin, Blood
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 2.54
- Last Updated
- Version 2.56
- Order vs. Observation
- Observation
Member of these Panels
LOINC | Long Common Name |
---|---|
78993-3 | Prolactin isoforms panel - Serum or Plasma |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
de-AT | German (Austria) | Synonyms: Prolaktin-Ausbeute monomer |
es-ES | Spanish (Spain) | Prolactina monomérica/Prolactina: Synonyms: Cuantitativo |
es-MX | Spanish (Mexico) | Prolactina monomérica / prolactina: |
fr-FR | French (France) | Prolactine monomèrique/prolactine: |
it-IT | Italian (Italy) | Prolattina.monomerica/Prolattina: Synonyms: Chimica Frazione arbitraria Plasma Prolattina monomerica Punto nel tempo (episodio) Siero Siero o Plasma |
nl-NL | Dutch (Netherlands) | prolactine.monomeer/prolactine: |
ru-RU | Russian (Russian Federation) | Пролактин.мономер/Пролактин: Synonyms: Количественный Плазма Произвольное отношение; |
tr-TR | Turkish (Turkey) | Prolaktin.monomerik/Prolaktin: |
zh-CN | Chinese (China) | 催乳素.单体/催乳素: Synonyms: PRL; |
Example Units
Unit | Source |
---|---|
% | Example UCUM Units |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
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- CodeSystem lookup
- https:
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