1137
Factor VIII Inhibitor
Order Code: 1137
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Test Information
The chromogenic factor VIII inhibitor assay uses bovine reagents, is insensitive to emicizumab and lupus anticoagulant, and is adversely affected by the presence of direct factor X inhibitors or high concentrations of heparin.
Also Known As
- AHF
- Anti-Hemophilic Factor
- Emicizumab
- F8
- Factor 8
- Factor VIII
- FVIII
- Inhibitor
Disease State
Hemophilia
Test Type
Functional/Serologic Test
Sample Notes
Citrated Plasma (light blue top)
Requested Volume
1.5 mL
Minimum / Pediatric Volume
1 mL
Shipping Information
Frozen
CPT Codes
- 85335
Method
Chromogenic Bethesda Titer
Turnaround Time
7 days
New York State Approval
Yes
DEX Z-Code™
No