Factor V Leiden (FVL) disease is one of the hypercoagulable states where mutant factor V is insensitive to natural anticoagulation factor protein C, and FVL disease increases the risk of peripheral thromboembolism such as pulmonary embolism (PE) and deep vein thrombosis (DVT). We report a 60-year-old female patient with a history of heterozygous factor V Leiden and a remote history of deep vein thrombosis who presented with left-sided weakness and intermittent chest pain. This evidence concerns the gene F5 and deep vein thrombosis.