Atlas One · Host Biology · Scale 07 — System

Inherited Thrombophilia

Inherited thrombophilias are genetic risk factors for VTE; Factor V Leiden R506Q (5% Europeans; APC resistance) and prothrombin G20210A are most common; protein C/S and antithrombin deficiencies are rarer but higher-risk. Duration of anticoagulation is the main clinical impact.

Also known as: inherited thrombophilia, hereditary thrombophilia, thrombophilia, factor V Leiden, FVL, prothrombin G20210A, APC resistance, thrombophilic disorder

Scale 07 — SystemScale
draftStatus
2026-06-07Last Reviewed
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inherited-thrombophilia

Inherited Thrombophilia

Inherited thrombophilias are genetic risk factors for VTE; Factor V Leiden R506Q (5% Europeans; APC resistance) and prothrombin G20210A are most common; protein C/S and antithrombin deficiencies are rarer but higher-risk. Duration of anticoagulation is the main clinical impact.