Casandra
Casandra Test Code LC77607Version 1 (DRAFT)
Performing Lab
Prostaglandin D2/Creatinine Ratio, Urine
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
Creatinine
AnalyteCreatinine
Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
Prostaglandin D2
AnalyteProstaglandin D2
Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
LOINC Codes
Result Codes
- 12838-9 - Prostaglandin D2 Ur-mCnc
- 2161-8 - Creat Ur-mCnc
Result Turnaround Time
8-10 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Urine
Volume
5 mL
Minimum Volume
1 mL
Container
Urine (random) with no preservative
Collection Instructions
Random urine is acceptable and preferred. Preservative should not be added, but the urine should be frozen immediately.
Storage Instructions
Frozen
Causes for Rejection
Incorrect specimen type
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