Normal allele: GG
The rs556621 variant on chromosome 6p21.1 is associated with large artery atherosclerotic stroke and ischaemic stroke.
Polymorphism rs556621 is related to topics like this:
Research and publications:
22941190 Common variants at 6p21.1 are associated with large artery atherosclerotic stroke.
27796860 Genetic Risk Factors for Ischemic and Hemorrhagic Stroke.