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Gene library · Pharmacogenomics

Warfarin sensitivity

rs9923231 · gene VKORC1 · category Pharmacogenomics · Quanome Plus

Your DNA file reports your genotype at rs9923231 — a marker in the VKORC1 gene that studies link to warfarin sensitivity. Here's what each genotype is associated with:

GenotypeWhat it's associated with
CCTypical warfarin dose requirement.
CTIntermediate warfarin sensitivity. Informational.
TTIncreased warfarin sensitivity — lower doses often needed. Informational; clinically managed by your doctor.

Educational only — not medical or diagnostic advice. A single marker is one of many factors; strand orientation varies between files. Always consult a qualified clinician about your health.

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