Refacto FVIII Assay
One stage factor assay for Refacto FVIII
|05 (CP) - Citrate
|Daily (available 24/7)
|Uses an APTT based clotting method to perform a one stage factor assay against a Refacto standard rather than human FVIII. Treatment assays done in Blood Sciences, out of hours.
Chancellor / Lincoln Wing Link Corridor
St James University Hospital
| Correctly filled citrate tubes. 1 for single factor assay, 2 if associated inhibitor investigations are also required.
Samples must be processed within 6 hours of being taken.
|Ref. Range Notes
|Please note this test is NOT reported against a Normal range as it is used to monitor treatment only, not as a diagnostic test
Critical telephone values: Not a diagnostic test
|IP Acute TAT
|IP Routine TAT
|GP Acute TAT
|GP Routine TAT