Casandra
Casandra Test Code LC88323Version 1 (DRAFT)
Performing Lab
Prostaglandin D2, Serum
Clinical Use
Order TestUse
Prostaglandin D2 is a major prostaglandin produced by the brain and by mast cells, and plays a role in vasodilation ("niacin flush") and in the development of allergic diseases such as asthma and alopecia.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Mass Spectrometry
Biomarkers
Prostaglandin D2
AnalyteProstaglandin D2
Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
LOINC Codes
Order Codes
- 12839-7 - Prostaglandin D2 SerPl-mCnc
Result Codes
- 12839-7 - Prostaglandin D2 SerPl-mCnc
Result Turnaround Time
8-10 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Serum
Volume
5 mL
Minimum Volume
1 mL
Container
Serum from red‑top tube
Collection Instructions
The only acceptable sample type is serum collected in a red top tube. Transfer specimen to a plastic transport tube before freezing. Store and ship frozen immediately.
Storage Instructions
Frozen
Causes for Rejection
Plasma or serum collected using a gel‑barrier tube
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