Genetic variation at CR1 increases risk of cerebral amyloid angiopathy. Biffi A, Shulman JM, Jagiella JM, et al. Genetic variation at CR1 increases risk of cerebral amyloid angiopathy. Neurology. 2012;78(5):334-41. doi:10.1212/WNL.0b013e3182452b40 Read more