Description

Lipoprotein associated phospholipase A2 (Lp-PLA2) is an enzyme currently being evaluated to assist in risk factor assessment of cardiovascular disease. This biomarker was previously known as platelet-activating factor acetylhydrolase (PAF-AH) and has two biological functions. One function is that Lp-PLA2 inactivates an important proinflammatory mediator known as platelet-activating factor (PAF). The other function of Lp-PLA2 is that is oxidatively hydrolyzes modified polyunsaturated fatty acids resulting in the chemical compounds lysophosphatidylcholine (LysoPC) and oxidized nonesterified fatty acids (OxNEFA). OxNEFA has powerful monocyte chemotactic activity. LysoPC increase inflammatory mediators such as cytokines, adhesion molecules and the chemotactic mediator MCP-1. LpPLA2 is positively associated with coronary disease but does not improve cardiovascular risk assessment over the traditional biomarkers. LpPLA2 has been more useful for assessing patients with a borderline risk than traditional biomarkers. LpPLA2 has been especially helpful when used to measure cardiac risk on patients with metabolic syndrome or diabetes. There is some speculation that LpPLA2 may eventually be used to monitor treatment efficacy. Future risk assessments for coronary disease will likely include multiple combinations of cardiac risk markers. PMID: 17892360 RefID 23065 Source: Regenstrief LOINC

Basic Part Properties

Part Name
Lipoprotein associated phospholipase A2
Part Display Name
Lipoprotein associated phospholipase A2
Part Type
Component (Describes the core component or analyte measured)
Created On
2005-03-14
Construct for LOINC Short Name
Lp-PLA2

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=LP35390-1

Language Variants Get Info

TagLanguageTranslation
zh-CNChinese (China)脂蛋白相关磷脂酶 A2
Synonyms: Lp-PLA2;脂蛋白相关性磷脂酶 A2;脂蛋白相关性磷酸脂酶 A2;脂蛋白相关磷酸脂酶 A2;血小板活化因子乙酰水解酶;血小板激活因子乙酰水解酶;血小板激活因子酰基脱水酶
fr-CAFrench (Canada)Phospholipase A2 associée aux lipoprotéines
es-ESSpanish (Spain)Lipoproteina asociada a fosfolipasa A2
it-ITItalian (Italy)Fosfolipasi A2 associata a lipoproteina
tr-TRTurkish (Turkey)Lipoprotein ilişkili fosfolipaz A2
ru-RURussian (Russian Federation)Липопротеин ассоциированная фосфолипаза A2
nl-NLDutch (Netherlands)lipoproteïne geassocieerd fosfolipase A2
fr-BEFrench (Belgium)Phospholipase A2 associée aux lipoprotéines
fr-FRFrench (France)Lipoprotéine associée à la phospholipase A2
pl-PLPolish (Poland)Fosfolipaza A2 związana z lipoproteina
el-GRGreek (Greece)Λιποπρωτεΐνική φωσφολιπάση A2
Synonyms: Λιποπρωτεΐνική φωσφολιπάση A2