@article{mądra-gackowska_ziółkowska_gackowski_główczewska--siedlecka_książak_kaźmierczak_kędziora-kornatowska_2017, title={CASE REPORTS Introduction}, abstractNote={A massive gross haematuria in an 85-year-old patient with acquired haemophilia A AbstrAct: The authors herein present a case report of an 85-year-old female patient with massive gross haematuria in the course of acquired haemophilia A. Acquired haemophilia in the geriatric population is a rare but severe bleeding disorder. It is caused by suddenly appearing autoantibodies that interfere with coagulation factor VIII activity. The diagnosis of acquired haemophilia should be considered in any patient who presents with bleeding and a prolonged activated partial thromboplastin time (APTT).}, author={Mądra-Gackowska and Ziółkowska and Gackowski and Główczewska--Siedlecka and Książak and Kaźmierczak and Kędziora-Kornatowska}, year={2017} }