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ID:893 Factor II Assay
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DescriptionOne stage factor assay for FII (Prothrombin)
IndicationTo investigate bleeding tendency and to monitor patients with Prothrombin deficiency.
Additional InfoUses a Prothrombin Time based clotting method to perform a one stage assay. Only treatment assays done at LGI.
Concurrent TestsCoagulation Screen
Dietary RequirementsNone
InterpretationReported against a normal range

DepartmentSpecialist Laboratory Medicine
Tube Picture
Collection ConditionsCorrectly filled citrate tubes. 1 for single factor assay, 2 for multiple factor assays.
Min. Vol

Ref. Range (Male)52 - 126
Ref. Range (Female)52 - 126
Ref. Range (Paed)See comment below
Ref. Range NotesFor paediatric reference ranges please refer to BJH Guideline 2002, 119, 295-309, The Investigation and Management of Neonatal Haemostasis and Thrombosis Critical telephone values: Any abnormal factor assay with clinical details: bleeding. Factor assys less than 10% (unless on a patient known to have a factor deficiency)
IP Acute TAT- Contact Laboratory
IP Routine TAT5 days
GP Acute TAT- Contact Laboratory
GP Routine TAT5 days
Turnround Comment

Originally edited by : RJAR. Review due on 18/06/2019 10:32:11. Published By RJAR on 18/06/2018 10:32:11.