One-off genetic score can detect stroke risk from birth

(Baker Heart and Diabetes Institute ) Researchers have shown that genetic data obtained from a single blood draw or saliva sample can be used to identify individuals at a 3-fold increased risk of developing ischaemic stroke. The scientists developed a genetic risk score that is similarly or more predictive than commonly known risk factors for stroke. Their work suggests that individuals with high genetic risk may require more intensive preventive measures to mitigate stroke risk than is recommen...