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HelpTest Code 11AIH Factor XI Inhibitor Profile, Professional Interpretation
Specimen Required
Useful For
Interpretation of testing for the detection and quantitation of inhibitor to coagulation factor XI
Method Name
Only orderable as a reflex. For more information see 11INE / Factor XI Inhibitor Evaluation, Plasma.
Medical Interpretation
Reporting Name
FXI Inhib Profile Prof InterpSpecimen Type
Plasma Na CitSpecimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Plasma Na Cit | Frozen | 14 days |
Clinical Information
Factor XI inhibitors typically arise in patients with congenital XI deficiency (hemophilia C) or after infusion of fresh frozen plasma or factor XI concentrates. Acquired factor XI inhibitors rarely occur spontaneously.
Reference Values
Only orderable as a reflex. For more information see 11INE / Factor XI Inhibitor Evaluation, Plasma.
An interpretive report will be provided.
Day(s) Performed
Monday through Friday
Report Available
3 to 5 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
Test Classification
Not ApplicableCPT Code Information
85390-26