NovoSeven is used to treat bleeding events and to prevent excessive bleeding connected with surgery or other invasive procedures: • if you are born with haemophilia and do not respond normally to factors VIII or IX (due to inhibitors to coagulation factors VIII or IX or patients who are at risk of responding to factor VIII or factor IX injection with a rapid and substantial increase in inhibitors against these products) • if you have acquired haemophilia • if you have Factor VII deficiency • if you have Glanzmann’ s thrombasthenia (a bleeding disorder) which can not be treated effectively with platelet transfusion.