P1 Antigen Typing - Patient
Also known as: P1 AG
Use
The P1 Antigen Typing test is used to determine if the P1 (P1PK1) antigen is expressed on the patient's red blood cells. This test can help in blood group serology and is essential for identifying suitable blood transfusion candidates as well as understanding certain transfusion reactions.
Special Instructions
Not provided.
Limitations
The test is limited by factors such as improper sample handling, storage, and transport, which can affect the integrity of the red blood cells and the accuracy of hemagglutination results. Additionally, the test cannot be performed on frozen samples or separator tubes, which are considered unacceptable for testing.
New York Approved
Methodology
Immunoassay (Hemagglutination)
Biomarkers
P1 (P1PK1) antigen
Other
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Whole Blood
Volume
7 mL
Minimum Volume
0.5 mL
Container
Lavender (K2EDTA) or Pink (K2EDTA).
Storage Instructions
Refrigerated
Causes for Rejection
Separator tubes.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Unacceptable |
| Refrigerated | 1 week |
| Frozen | Unacceptable |
Other tests from different labs that may be relevant