Abstract:Background: The etiology of stroke in sickle cell anemia (SCA) is complex and multiple genetic factors outside of the sickle gene undoubtedly contribute to stroke risk in SCA. Simultaneous analyses of multiple genetic variants may therefore be more informative than evaluation of individual candidate genes. Moreover, stroke in SCA is phenotypically heterogeneous, varying from large cortical vessel (LV) distribution infarcts to milder lacunar infarcts due to small vessel disease, suggesting distinct pathogenetic… Show more
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