The blood clotting Factor XIIIa forms unique complexes with amyloid-beta ( Aβ) and colocalizes with deposited Aβ in cerebral amyloid angiopathy. - Jager, M.; Boot, M. V.; Bol, J. G. J. M.; Brevé, J. J. P.; Jongenelen, C. A. M.; Drukarch, B.; Wilhelmus, M. M. M. (Neuropathology & Applied Neurobiology, 2016)