Lupus Anticoagulant Profile Interpretation
Use
The test is used for the interpretation of results as part of a profile to confirm or exclude the presence of lupus anticoagulant (LAC), distinguishing LAC from specific coagulation factor inhibitors and nonspecific inhibitors. It is particularly helpful in investigating a prolonged activated thromboplastin time, especially when combined with other coagulation studies. This test does not detect antiphospholipid antibodies that do not affect coagulation tests.
Special Instructions
Not provided.
Limitations
This test is not useful for detecting antiphospholipid antibodies without coagulation test impacts. Separate testing is recommended for serum phospholipid (cardiolipin) antibodies.
New York Approved
Methodology
Immunoassay (Other)
Biomarkers
Lupus Anticoagulant
Protein
LOINC Codes
- 75882-1 - LA 3 screen W Reflex-Imp
- 75882-1 - LA 3 screen W Reflex-Imp
Result Turnaround Time
3-5 days
Related Documents
For more information, please review the documents below
Specimen
Plasma
Volume
Not provided
Minimum Volume
Not provided
Container
Na Cit
Causes for Rejection
Gross hemolysis, gross lipemia, gross icterus
Stability Requirements
| Temperature | Period |
|---|---|
| Frozen | 14 days |