Prostaglandin D2 (PG D2), Random Urine
Also known as: PROST D2U
Use
Prostaglandin D2 (PG D2) testing is primarily of research interest. It is conducted to investigate mast cell disorders and related conditions. Prostaglandin D2 plays various roles in the regulation of body functions including sleep and inflammation, and its increased excretion can be a marker of certain pathological processes such as mastocytosis and other disorders involving mast cell activation.
Special Instructions
Not provided.
Limitations
The test has not been cleared or approved by the US Food and Drug Administration. Results from different laboratories, methods, or kits are not interchangeable. The results cannot be interpreted as absolute evidence of the presence or absence of malignant disease.
New York Approved
Methodology
Immunoassay (ELISA)
Biomarkers
Prostaglandin D2
Analyte
LOINC Codes
- 12838-9 - Prostaglandin D2 Ur-mCnc
Result Turnaround Time
7-13 days
Related Documents
For more information, please review the documents below
Specimen
Urine
Volume
10 mL
Minimum Volume
5 mL
Container
ARUP standard transport tubes
Collection Instructions
Transfer 10 mL urine to ARUP standard transport tubes and freeze immediately.
Patient Preparation
Discontinue aspirin, indomethacin, and anti-inflammatory medications, if possible, for 48 hours prior to collection.
Storage Instructions
Critical frozen. Must be shipped frozen.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Unacceptable |
| Refrigerated | Unacceptable |
| Frozen | 6 months |
Other tests from different labs that may be relevant