Factor II Inhibitor Screen, Plasma
Use
The test is useful for detecting the presence of a specific factor inhibitor directed against coagulation factor II. An inhibitor against a coagulation factor may develop due to multiple transfusions or as a response to certain diseases or medications. This test helps in detecting such inhibitors, which can affect normal blood coagulation and prolong screening tests.
Special Instructions
Not provided.
Limitations
Occasionally, a potent lupus-like anticoagulant may cause false-positive testing for a specific factor inhibitor, such as factor VIII or IX. The presence of non-specific inhibitors may also prolong screening tests like prothrombin time and activated partial thromboplastin time.
Methodology
Automated Analyzer (Coagulation)
Biomarkers
Factor II Inhibitor
Other
LOINC Codes
- 96454-4 - Fact II Inhib PPP Ql
- 96454-4 - Fact II Inhib PPP Ql
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Plasma
Volume
Not provided
Minimum Volume
2 mL
Collection Instructions
Refer to Coagulation Guidelines for Specimen Handling and Processing.
Causes for Rejection
Gross hemolysis, gross lipemia, gross icterus
Stability Requirements
| Temperature | Period |
|---|---|
| Frozen | 14 days |
