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Test ID 11_IS Factor XI Inhibitor Screen

Method Name

Only orderable as part of a profile. For more information see F11IS / Coagulation Factor XI Inhibitor Screen, Plasma.

 

Optical Clot-Based

Reporting Name

Factor XI Inhib Scrn

Specimen Type

Plasma Na Cit

Specimen Minimum Volume

2 mL

Specimen Stability Information

Specimen Type Temperature Time
Plasma Na Cit Frozen 14 days

Reference Values

Negative

Only orderable as part of a profile. For more information see F11IS / Coagulation Factor XI Inhibitor Screen, Plasma.

Day(s) and Time(s) Performed

Monday through Friday

Performing Laboratory

Mayo Clinic Laboratories in Rochester

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 U.S. 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 3224-3

 

Result ID Test Result Name Result LOINC Value
7804 Factor XI Inhib Scrn 80603-4


Specimen Required


Only orderable as part of a profile. For more information see F11IS / Coagulation Factor XI Inhibitor Screen, Plasma.


Useful For

Detecting the presence and titer of a specific factor inhibitor directed against coagulation factor XI.