Test Code FPDPG Prostaglandin D2 (PGD2)
Specimen Required
Patient preparation: Patient should not be on aspirin, indomethacin, or anti-inflammatory medications, if possible, for at least 48 hours prior to collection of specimen.
Container/Tube:
Preferred: Red top
Acceptable: Serum gel
Submission Container/Tube: Plastic vial
Specimen Volume: 3 mL
Collection Instructions:
1. Draw blood in a plain, red-top tube(s), serum-gel tube(s) is acceptable.
2. Centrifuge as soon as possible, aliquot 3 mL of serum into a plastic vial, and freeze immediately.
3. Send frozen.
Secondary ID
75900Method Name
ELISA
Reporting Name
Prostaglandin D2 (PGD2)Specimen Type
SerumSpecimen Minimum Volume
1 mL
Specimen Stability Information
Specimen Type | Temperature | Time | Special Container |
---|---|---|---|
Serum | Frozen | 60 days |
Reject Due To
Gross hemolysis | Reject |
Gross lipemia | Reject |
Gross icterus | Reject |
Specimens other than Serum or Plasma EDTA. | Reject |
Clinical Information
Prostaglandins are fatty acids derived from arachidonic acid metabolism. They are closely related to the Thromboxanes and Leukotrienes. Prostaglandin D2 is derived mainly from Prostaglandin H2, and is metabolized to Dihydroketo Prostaglandin D2. Prostaglandin D2 is excreted directly into the urine. The sites of highest Prostaglandin D2 activity are the brain, spinal cord, intestines, and stomach. Prostaglandin D2 is the major Prostaglandin produced by uterine tissue. Prostaglandin D2 is a potent bronchoconstrictor, neuromodulator, and anti-antithrombin agent. It also stimulates the secretion of Pancreatic Glucagon. Prostaglandin D2 has been found to have an anti-metastatic effect on many malignant tumor cells. Prostaglandin D2 production and circulating levels are drastically suppressed by aspirin and Indomethacin.
Reference Values
35 - 115 pg/mL
No pediatric reference ranges available for this test.
Day(s) Performed
Monday through Friday
Report Available
5 to 9 daysPerforming Laboratory
Inter Science InstituteTest Classification
This test was developed and its performance characteristics determined by Inter Science Institute. Values obtained with different methods, laboratories, or kits cannot be used interchangeably with the results on this report. The results cannot be interpreted as absolute evidence of the presence or absence of malignant disease.CPT Code Information
84150
LOINC Code Information
Test ID | Test Order Name | Order LOINC Value |
---|---|---|
FPDPG | Prostaglandin D2 (PGD2) | Not Provided |
Result ID | Test Result Name | Result LOINC Value |
---|---|---|
FPDPG | Prostaglandin D2 (PGD2) | 12839-7 |