74622-2
1,1-Dimethoxy-(9Z)octadecene (DMA 18:1) [Mass/mass] in Fibroblast
Active
Part Description
LP182321-2 1,1-Dimethoxy-(9Z)octadecene
Dimethyl acetals (DMAs), including DMA 16:0 (1,1-Dimethoxyhexadecane), DMA 18:0 (1,1-Dimethoxyoctadecane), and DMA 18:1 (1,1-dimethoxy-(9Z)octadecene), are indirect markers for plasmalogens, which play a critical role in oxidative protection, and cholesterol homeostasis. DMA levels may be measured in more stable specimens, such as cultured fibroblasts and red blood cells, to diagnosis defects in plasmalogen synthesis, including retinitis pigmentosa (RP), rhizomelic chondrodysplasia punctata and Zellweger disease spectrum. Schaefer et. al. (1995) reported that dominant, recessive, and isolated forms of RP were found to have higher ratios of DMA 16:0/C16:0, DMA 18:0/C18:0 and DMA 18:1n9/C18:1n9 compared to controls. For X-linked RP, only the DMA 18:1n9/C18:1n9 ratio was significantly higher than in controls. Methods such as gas chromatography with flame detection of dimethyl acetals may be used for identification and quantification of DMAs.
Source: Regenstrief LOINC,
PMID:7595066
LOINC Names Get Info
- Fully-Specified Name
- 1,1-Dimethoxy-(9Z)octadecene:
MCnt: Pt: Fibroblasts: Qn: - Long Common Name
- 1,1-Dimethoxy-(9Z)octadecene (DMA 18:1) [Mass/mass] in Fibroblast
- Short Name
- DMA 18:1 Fib-mCnt
- Display Name
- 1,1-Dimethoxy-(9Z)octadecene (DMA 18:1) (Fibroblast) [Mass/Mass]
- Consumer Name Alpha Get Info
- 1,1-Dimethoxy-(9Z)octadecene (DMA 18:1), Fibroblast
Part Model Get Info
- Component
- 1,1-Dimethoxy-(9Z)octadecene
LP182321-2
- Analyte
- 1,1-Dimethoxy-(9Z)octadecene
LP182321-2
- Component Numerator
- 1,1-Dimethoxy-(9Z)octadecene
LP182321-2
- Component Numerator Core
- 1,1-Dimethoxy-(9Z)octadecene
LP182321-2
- Component Numerator Core Suffix
- NULL
- Component Denominator
- NULL
- Component Denominator Core
- NULL
- Component Denominator Core Suffix
- NULL
- Challenge
- NULL
- Adjustment
- NULL
- Count
- NULL
- Property
- MCnt
LP6828-0
- Time
- Pt
LP6960-1
- Time Core
- Pt
LP6960-1
- Time Modifier
- NULL
- System
- Fibroblasts
LP7234-0
- System Core
- Fibroblasts
LP7234-0
- Super System
- NULL
- Scale
- Qn
LP7753-9
- Method
- NULL
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 2.48
- Last Updated
- Version 2.48 (MIN)
- Order vs. Observation
- Both
Member of these Panels
| LOINC | Long Common Name |
|---|---|
| 74633-9 | Dimethylacetal (DMA) panel - Fibroblast |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| cs-CZ | Czech (Czechia) | 1,1-dimethoxy-(9Z)oktadecen (DMA 18: |
| el-GR | Greek (Greece) | 1,1-διμεθοξυ-(9Ζ)δεκαοκτένιο: Synonyms: 1,1-διμεθοξυ-(9Ζ)δεκαοκτένιο CHEM MCnt Pt Qn Ινοβλάστες |
| es-ES | Spanish (Spain) | 1,1-Dimetoxi-(9Z)octadecano: Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | 1,1-dimetoxi- (9Z) octadeceno: |
| fr-FR | French (France) | 1,1-diméthoxy-(9Z)octadécène: |
| it-IT | Italian (Italy) | 1,1-Dimetossi-(9Z)ottadecano: Synonyms: 1,1-Dimetossi-(9Z)ottadecano (DMA 18: |
| nl-NL | Dutch (Netherlands) | 1,1-dimethoxy-(9Z)octadeceen: |
| pl-PL | Polish (Poland) | 1,1-Dimetoksy-(9Z)oktadecenian: |
| ru-RU | Russian (Russian Federation) | 1,1-Диметокси-(9Z)октадецен: Synonyms: Количественный Масса содержание Точка во времени; |
| tr-TR | Turkish (Turkey) | 1,1-Dimetoksi-(9Z)octadeken: |
| zh-CN | Chinese (China) | 1,1-二甲氧基-(9Z)十八碳烯: Synonyms: 1,1-二甲氧基-(9Z)十八烯; |
Example Units
| Unit | Source |
|---|---|
| ug/mg{protein} | Example UCUM Units |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.
LOINC Copyright
Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://