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HelpMayo Test ID 2AINH Factor II Inhibitor Profile, Professional Interpretation
Specimen Required
Useful For
Interpretation of testing for the detection and quantitation of inhibitor to factor II
Method Name
Only orderable as a reflex. For more information see 2INHE / Factor II Inhibitor Evaluation, Plasma.
Medical Interpretation
Reporting Name
FII Inhib Profile Prof InterpSpecimen Type
Plasma Na CitSpecimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Plasma Na Cit | Frozen | 14 days |
Clinical Information
Coagulation factor inhibitors arise in patients who are congenitally deficient in a specific factor in response to factor replacement therapy or can either occur spontaneously without known cause or in response to a variety of medical conditions, including the postpartum state, immunologic disorders, certain antibiotic therapies, and some malignancies, and in the older adult population.
Inhibitors of factor VIII coagulant activity are the most commonly occurring of the specific factor inhibitors.
Reference Values
Only orderable as a reflex. For more information see 2INHE / Factor II Inhibitor Evaluation, Plasma.
An interpretive report will be provided.
Interpretation
When no significant abnormalities are detected, a simple descriptive interpretation is provided. When abnormal results are detected, a detailed interpretation is given, including an overview of the results and of their significance, a correlation to available clinical information, and elements of differential diagnosis.
Cautions
No significant cautionary statements
Clinical Reference
1. Hoffman R, Benz Jr EJ, Silberstein LE, et al, eds: Hematology: Basic Principles and Practice. 7th ed. Elsevier; 2018
2. Kasper CK. Treatment of factor VIII inhibitors. Prog Hemost Thromb 1989;9:57-86
3. Kottke-Marchant K, ed. Laboratory Hematology Practice. Wiley Blackwell Publishing; 2012
Method Description
A coagulation expert (clinician or hematopathologist) reviews the laboratory data, and an interpretive report is issued.
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
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| 2AINH | FII Inhib Profile Prof Interp | 69049-5 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 607489 | Reviewed by | 18771-6 |
| 607445 | FII Inhib Profile Prof Interp | 69049-5 |