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ID:276 Factor V Lieden
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DescriptionFactor V Lieden is a mutation in the Factor V gene that renders FV resistant to activated Protein C (Arg506Gln mutation). The presence of the mutation leads to an increased risk of thrombosis.
IndicationInvestigation of inappropriate thrombosis or thrombotic tendency. Investigation of recurrent miscarraige.
Additional InfoThe screening test for this mutation is the activated Protein C resistance test (APCR). If the APCR is normal, the FV Leiden test is not normally performed.
Concurrent TestsThrombophilia screen
Dietary Requirements
InterpretationResults normally reported as "Not Detected" (wild type), "Heterozygous" or "Homozygous"

TubeEDTA (Haem)
Tube Picture
Collection ConditionsEDTA - minimum of 0.5 mls.
Min. Vol

Ref. Range (Male)
Ref. Range (Female)
Ref. Range (Paed)
Ref. Range NotesResults normally reported as "Not Detected" (wild type), "Heterozygous" or "Homozygous"
Units - Not Defined -
IP Acute TAT- Contact Laboratory
IP Routine TAT7 days
GP Acute TAT- Contact Laboratory
GP Routine TAT7 days
Turnround Comment

Originally edited by : RJAR. Review due on 18/06/2019 10:32:57. Published By RJAR on 18/06/2018 10:32:57.