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: Lysophosphatidylcholine 260 Da Serum/Plasma Substance Concentration

Published: August 9, 2026Updated: August 16, 2026

: This test measures the concentration of a specific lysophosphatidylcholine species (approximately 260 Da) in serum or plasma, a type of lipid that can reflect cell membrane turnover.

Quick summary

[": Lysophosphatidylcholine measurement can provide insight into lipid metabolism and cell membrane dynamics."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
79321-6
Short code
LysoPC(26:0) DBS-sCnc
Synonyms
LysoPC(26:0) DBS-sCnc
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

: What Is Being Measured

: Lysophosphatidylcholines are lipid molecules formed when phosphatidylcholines are partly broken down. The "260 Da" indicates a specific molecular mass species of this compound being quantified in your serum or plasma sample.

: Why This Test Is Ordered

: Clinicians may order this measurement when investigating disorders of lipid metabolism, membrane turnover, or certain inflammatory and metabolic conditions where these lipids may be altered.

: How the Test Is Performed

: A standard blood draw provides the serum or plasma used for this assay. The sample is then analyzed with specialized laboratory techniques that detect and measure the specific lysophosphatidylcholine concentration.

: What Results Mean

: Results are reported as the substance concentration in your sample. Because reference ranges vary by laboratory, method, and patient factors, your care team interprets the value relative to the lab's own ranges and your overall clinical picture.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

: Lysophosphatidylcholine

Frequently asked questions

: Do I need to fast before this test?
: Fasting requirements depend on the ordering provider and laboratory. Follow the specific instructions given to you by your clinician or collection site.
: Can I interpret my result without a doctor?
: No. Reference ranges and clinical meaning vary by method and patient factors, so results should be reviewed by your care team.
: Is this a routine test?
: No, this is a specialized lipid measurement not typically part of routine screening; it is ordered for specific clinical questions.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy