Version 2.77

Description

Lyso-sphingomyelin (LSM, sphingosylphosphorylcholine) is a biomarker for Niemann-Pick disease types A, B and C, genetically distinct metabolic disorders. Niemann-Pick types A/B and C share clinical features including hepatospenomegaly and specific neurological symptoms. Types A and B are caused by mutations in the SMPD1 gene (or acid sphingomyelinase), while type C is caused by mutations in the NPC1 or NPC2 genes. Both type A/B and C Niemann-Pick show increased plasma levels of LSM and/or its analog Lyso-sphingomyelin509 (LSM509), and it has been suggested that Niemann-Pick A and B can be biochemically distinguished from C by comparing plasma levels of LSM and LSM509. Niemann-Pick type C can also be specifically diagnosed by the levels of oxysterols in blood or plasma PMID: 28259515. Source: Regenstrief LOINC

Basic Part Properties

Part Display Name
Lyso-sphingomyelin
Part Type
Component (Describes the core component or analyte measured)
Created On
2019-03-25
Construct for LOINC Short Name
LSM

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=LP310425-6
ConceptMap translate
https://fhir.loinc.org/ConceptMap/$translate?system=http://loinc.org&code=LP310425-6

Language Variants Get Info

Tag Language Translation
zh-CN Chinese (China) 溶血鞘磷脂
Synonyms: 神经鞘氨醇磷酸胆碱;Sphingosylphosphorylcholine;CAS 82970-80-7
it-IT Italian (Italy) Liso-sfingomielina
es-ES Spanish (Spain) Lisoesfingomielina