Version 2.80

Part Description

LP34987-5   Macroprolactin
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
Macroprolactin
Property
MCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Long Common Name
Macroprolactin [Mass/volume] in Serum or Plasma
Short Name
Macroprolactin SerPl-mCnc
Display Name
Macroprolactin [Mass/Vol]
Consumer Name Alpha Get Info
Macroprolactin, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.15
Last Updated
Version 2.73 (MIN)
Order vs. Observation
Both
Common Test Rank Get Info
8602

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Μακροπρολακτίνη:MCnc:Pt:Ορός/Πλάσμα:Qn:
Synonyms: MCnc Μακροπρολακτίνη
es-ES Spanish (Spain) Macroprolactina:Concentración de masa:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Macroprolactina:Concentración de masa:Punto temporal:Suero o Plasma:Cuantitativo:
et-EE Estonian (Estonia) Makroprolaktiin:MCnc:Pt:S/P:Qn:
Synonyms: Juhuslik Kvantitatiivne Plasma Seerum Seerum või plasma
fr-CA French (Canada) Macroprolactine:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FR French (France) Macroprolactine:Masse/Volume:Ponctuel:Sérum/Plasma:Numérique:
fr-BE French (Belgium) Macroprolactine:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
it-IT Italian (Italy) Macroprolattina:MCnc:Pt:Siero/Plasma:Qn:
Synonyms: Chimica Concentrazione di Massa Plasma Punto nel tempo (episodio) Siero Siero o Plasma
ko-KR Korean (Korea, Republic Of) 마크로프로락틴:질량농도:검사시점:혈청/혈장:정량:
nl-NL Dutch (Netherlands) macroprolactine:massa/volume:moment:serum of plasma:kwantitatief:
pt-BR Portuguese (Brazil) Macroprolactina:MCnc:Pt:Sor/Plas:Qn:
Synonyms: IgG-bound Prolactin; bbPRL; Mass concentration; Level; Point in time; Random; SerPl; SerPlas; SerP; Serum; SR; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; Chemistry
ru-RU Russian (Russian Federation) Макропролактин:МассКонц:ТчкВрм:Сыв/Плаз:Колич:
Synonyms: Количественный Массовая концентрация Плазма Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR Turkish (Turkey) Makroprolaktin:KütlKons:Zmlı:Ser/Plaz:Kant:
zh-CN Chinese (China) 巨催乳素:质量浓度:时间点:血清/血浆:定量型:
Synonyms: bbPRL;IgG 结合型促乳激素;巨促乳激素;巨促乳泌素;巨促乳素;巨催乳激素;巨泌乳激素;巨泌乳素;巨催乳素（bbPRL、IgG 结合型促乳激素、巨促乳激素、巨促乳泌素、巨促乳素、巨催乳激素、巨泌乳激素、巨泌乳素） 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 时刻;随机;随意;瞬间 水平;浓度;质量浓度(单位体积) 血清或血浆

Example Units

Unit Source
ng/mL Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=38926-2