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HelpTest Code 11_IS Factor XI Inhibitor Screen, Plasma
Reporting Name
Factor XI Inhib ScrnUseful For
Detecting the presence of a specific factor inhibitor directed against coagulation factor XI
Method Name
Only orderable as part of a profile. For more information see:
11INE / Factor XI Inhibitor Evaluation, Plasma
ALBLD / Bleeding Diathesis Profile, Limited, Plasma
APROL / Prolonged Clot Time Profile, Plasma
Optical Clot-Based
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Specimen Type
Plasma Na CitOrdering Guidance
Specimen Required
Only orderable as part of a profile. For more information see:
11INE / Factor XI Inhibitor Evaluation, Plasma
ALBLD / Bleeding Diathesis Profile, Limited, Plasma
APROL / Prolonged Clot Time Profile, Plasma
For more information see Coagulation Guidelines for Specimen Handling and Processing.
Reject Due To
| Gross hemolysis | Reject |
| Gross lipemia | Reject |
| Gross icterus | Reject |
Specimen Minimum Volume
2 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Plasma Na Cit | Frozen | 14 days |
Reference Values
Only orderable as part of a profile. For more information see:
11INE / Factor XI Inhibitor Evaluation, Plasma
ALBLD / Bleeding Diathesis Profile, Limited, Plasma
APROL / Prolonged Clot Time Profile, Plasma
Negative
Day(s) Performed
Monday through Friday
Test Classification
This test has been modified from the manufacturer's instructions. Its performance characteristics were determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the US Food and Drug Administration.CPT Code Information
85335
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| 11_IS | Factor XI Inhib Scrn | 80603-4 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 7804 | Factor XI Inhib Scrn | 80603-4 |