The case definition excludes patients with recent heparin exposure to avoid confusion with heparin-induced thrombocytopenia. to the Paul-Ehrlich Institute, of whom 52 patients fulfilled the BC case definition; 37 (71%) women, 15 (29%) men, median age 460 years (interquartile range 310-603 years). Cerebral venous sinus thrombosis was confirmed in 37 (71%), (additional) multiple thromboses in […]